383907: update source compiler settings for 1.6

Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=383907
diff --git a/connector-tutorial/org.eclipse.mylyn.xml1.core/.settings/org.eclipse.jdt.core.prefs b/connector-tutorial/org.eclipse.mylyn.xml1.core/.settings/org.eclipse.jdt.core.prefs
index 699d686..5c36967 100644
--- a/connector-tutorial/org.eclipse.mylyn.xml1.core/.settings/org.eclipse.jdt.core.prefs
+++ b/connector-tutorial/org.eclipse.mylyn.xml1.core/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/connector-tutorial/org.eclipse.mylyn.xml1.ui/.settings/org.eclipse.jdt.core.prefs b/connector-tutorial/org.eclipse.mylyn.xml1.ui/.settings/org.eclipse.jdt.core.prefs
index 699d686..5c36967 100644
--- a/connector-tutorial/org.eclipse.mylyn.xml1.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/connector-tutorial/org.eclipse.mylyn.xml1.ui/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/connector-tutorial/org.eclipse.mylyn.xml2.core/.settings/org.eclipse.jdt.core.prefs b/connector-tutorial/org.eclipse.mylyn.xml2.core/.settings/org.eclipse.jdt.core.prefs
index 699d686..5c36967 100644
--- a/connector-tutorial/org.eclipse.mylyn.xml2.core/.settings/org.eclipse.jdt.core.prefs
+++ b/connector-tutorial/org.eclipse.mylyn.xml2.core/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/connector-tutorial/org.eclipse.mylyn.xml2.ui/.settings/org.eclipse.jdt.core.prefs b/connector-tutorial/org.eclipse.mylyn.xml2.ui/.settings/org.eclipse.jdt.core.prefs
index 699d686..5c36967 100644
--- a/connector-tutorial/org.eclipse.mylyn.xml2.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/connector-tutorial/org.eclipse.mylyn.xml2.ui/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/connector-tutorial/org.eclipse.mylyn.xml3.core/.settings/org.eclipse.jdt.core.prefs b/connector-tutorial/org.eclipse.mylyn.xml3.core/.settings/org.eclipse.jdt.core.prefs
index 699d686..5c36967 100644
--- a/connector-tutorial/org.eclipse.mylyn.xml3.core/.settings/org.eclipse.jdt.core.prefs
+++ b/connector-tutorial/org.eclipse.mylyn.xml3.core/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/connector-tutorial/org.eclipse.mylyn.xml3.ui/.settings/org.eclipse.jdt.core.prefs b/connector-tutorial/org.eclipse.mylyn.xml3.ui/.settings/org.eclipse.jdt.core.prefs
index 699d686..5c36967 100644
--- a/connector-tutorial/org.eclipse.mylyn.xml3.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/connector-tutorial/org.eclipse.mylyn.xml3.ui/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.examples.bugzilla/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.examples.bugzilla/.settings/org.eclipse.jdt.core.prefs
index 24ab9c2..35e1bb0 100644
--- a/org.eclipse.mylyn.examples.bugzilla/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.examples.bugzilla/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.examples.monitor.study/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.examples.monitor.study/.settings/org.eclipse.jdt.core.prefs
index f09e952..6753a96 100644
--- a/org.eclipse.mylyn.examples.monitor.study/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.examples.monitor.study/.settings/org.eclipse.jdt.core.prefs
@@ -64,7 +64,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,API
diff --git a/org.eclipse.mylyn.experimental-sdk-feature/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.experimental-sdk-feature/.settings/org.eclipse.jdt.core.prefs
index b0fe34d..720eefc 100644
--- a/org.eclipse.mylyn.experimental-sdk-feature/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.experimental-sdk-feature/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.ide.capabilities/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.ide.capabilities/.settings/org.eclipse.jdt.core.prefs
index e958f3a..b176982 100644
--- a/org.eclipse.mylyn.ide.capabilities/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.ide.capabilities/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.ide.dev/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.ide.dev/.settings/org.eclipse.jdt.core.prefs
index e958f3a..b176982 100644
--- a/org.eclipse.mylyn.ide.dev/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.ide.dev/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.monitor.usage/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.monitor.usage/.settings/org.eclipse.jdt.core.prefs
index 0edaa01..634b992 100644
--- a/org.eclipse.mylyn.monitor.usage/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.monitor.usage/.settings/org.eclipse.jdt.core.prefs
@@ -79,7 +79,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.sandbox.dev/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.sandbox.dev/.settings/org.eclipse.jdt.core.prefs
index d183e4d..94a4f81 100644
--- a/org.eclipse.mylyn.sandbox.dev/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.sandbox.dev/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.sandbox.search-feature/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.sandbox.search-feature/.settings/org.eclipse.jdt.core.prefs
index 2678683..aee5cff 100644
--- a/org.eclipse.mylyn.sandbox.search-feature/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.sandbox.search-feature/.settings/org.eclipse.jdt.core.prefs
@@ -77,7 +77,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.sandbox.search.ui.windows/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.sandbox.search.ui.windows/.settings/org.eclipse.jdt.core.prefs
index 08fa79e..6d7497a 100644
--- a/org.eclipse.mylyn.sandbox.search.ui.windows/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.sandbox.search.ui.windows/.settings/org.eclipse.jdt.core.prefs
@@ -77,7 +77,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.sandbox.search.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.sandbox.search.ui/.settings/org.eclipse.jdt.core.prefs
index 08fa79e..6d7497a 100644
--- a/org.eclipse.mylyn.sandbox.search.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.sandbox.search.ui/.settings/org.eclipse.jdt.core.prefs
@@ -77,7 +77,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.sandbox.tests/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.sandbox.tests/.settings/org.eclipse.jdt.core.prefs
index a80af28..fbdea76 100644
--- a/org.eclipse.mylyn.sandbox.tests/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.sandbox.tests/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.sandbox.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.sandbox.ui/.settings/org.eclipse.jdt.core.prefs
index 3abebf5..8183206 100644
--- a/org.eclipse.mylyn.sandbox.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.sandbox.ui/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.tests.performance/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.tests.performance/.settings/org.eclipse.jdt.core.prefs
index 24ab9c2..35e1bb0 100644
--- a/org.eclipse.mylyn.tests.performance/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.tests.performance/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.tests.report/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.tests.report/.settings/org.eclipse.jdt.core.prefs
index d32e72f..fe1d1ab 100644
--- a/org.eclipse.mylyn.tests.report/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.tests.report/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.tests.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.tests.ui/.settings/org.eclipse.jdt.core.prefs
index 04fc30f..0122dbf 100644
--- a/org.eclipse.mylyn.tests.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.tests.ui/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.trac.wiki/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.trac.wiki/.settings/org.eclipse.jdt.core.prefs
index 1c200f2..5e4cfcb 100644
--- a/org.eclipse.mylyn.trac.wiki/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.trac.wiki/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.web.tasks/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.web.tasks/.settings/org.eclipse.jdt.core.prefs
index 24ab9c2..35e1bb0 100644
--- a/org.eclipse.mylyn.web.tasks/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.web.tasks/.settings/org.eclipse.jdt.core.prefs
@@ -75,7 +75,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX
diff --git a/org.eclipse.mylyn.wikitext.sandbox.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.mylyn.wikitext.sandbox.ui/.settings/org.eclipse.jdt.core.prefs
index 2678683..aee5cff 100644
--- a/org.eclipse.mylyn.wikitext.sandbox.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.mylyn.wikitext.sandbox.ui/.settings/org.eclipse.jdt.core.prefs
@@ -77,7 +77,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.source=1.6
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX