diff --git a/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.core.prefs
index 4e907f0..91027d7 100644
--- a/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Feb 01 14:35:28 CET 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
diff --git a/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.core.prefs
index 32a523d..185de0b 100644
--- a/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Feb 01 14:37:12 CET 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
diff --git a/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.core.prefs
index e4b1b80..ae8b251 100644
--- a/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Feb 01 14:33:15 CET 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
@@ -37,6 +36,9 @@
 org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsVisibility=protected
 org.eclipse.jdt.core.compiler.problem.localVariableHiding=warning
 org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=warning
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disable
 org.eclipse.jdt.core.compiler.problem.missingJavadocComments=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=enabled
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public
diff --git a/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.core.prefs
index 12430cf..df7c649 100644
--- a/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Feb 01 14:42:20 CET 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
@@ -32,7 +31,7 @@
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
 org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=error
 org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=error
-org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
+org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=error
 org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
 org.eclipse.jdt.core.compiler.problem.invalidJavadoc=error
 org.eclipse.jdt.core.compiler.problem.invalidJavadocTags=enabled
@@ -41,6 +40,9 @@
 org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsVisibility=protected
 org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
 org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=warning
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disable
 org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocComments=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=disabled
diff --git a/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.core.prefs
index 4c9689c..f644844 100644
--- a/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Feb 01 14:42:32 CET 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
@@ -31,10 +30,13 @@
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
 org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=error
 org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=error
-org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
+org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=error
 org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
 org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
 org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=warning
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disable
 org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
 org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
 org.eclipse.jdt.core.compiler.problem.missingSerialVersion=error
diff --git a/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.core.prefs
index 2ed3594..8c048cd 100644
--- a/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Thu Apr 14 11:19:28 CEST 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
@@ -33,10 +32,13 @@
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
 org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=error
 org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=error
-org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
+org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=error
 org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
 org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
 org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=warning
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disable
 org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
 org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
 org.eclipse.jdt.core.compiler.problem.missingSerialVersion=error
diff --git a/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.core.prefs
index e355cb6..38c9bf9 100644
--- a/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Feb 01 14:43:34 CET 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
@@ -32,7 +31,7 @@
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
 org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=error
 org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=error
-org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
+org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=error
 org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
 org.eclipse.jdt.core.compiler.problem.invalidJavadoc=error
 org.eclipse.jdt.core.compiler.problem.invalidJavadocTags=enabled
@@ -41,6 +40,9 @@
 org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsVisibility=protected
 org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
 org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=warning
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disable
 org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocComments=ignore
 org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=disabled
diff --git a/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.core.prefs b/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.core.prefs
index a013c37..c227913 100644
--- a/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.core.prefs
+++ b/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Feb 01 14:41:02 CET 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning