Revert "Bug 490012 - Switch "strictly compatible JRE" to warning"

This reverts commit 87f3b9b8652edd636453f33ab7ba9adf862a3012.
diff --git a/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.launching.prefs
index d211d32..58060f5 100644
--- a/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.compare.core/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:35:28 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.launching.prefs
index d211d32..44fca4e 100644
--- a/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.compare.win32/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:37:12 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.launching.prefs
index d211d32..6e0451f 100644
--- a/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.compare/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:33:15 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.core.net/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.core.net/.settings/org.eclipse.jdt.launching.prefs
index d211d32..375d810 100644
--- a/bundles/org.eclipse.core.net/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.core.net/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:40:09 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.launching.prefs
index d211d32..cc86bca 100644
--- a/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.team.core/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:42:20 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.launching.prefs
index d211d32..2bc854e 100644
--- a/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.team.cvs.core/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:42:32 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.team.cvs.ssh2/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.team.cvs.ssh2/.settings/org.eclipse.jdt.launching.prefs
index d211d32..73a68d3 100644
--- a/bundles/org.eclipse.team.cvs.ssh2/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.team.cvs.ssh2/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:42:51 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.launching.prefs
index d211d32..b70b148 100644
--- a/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.team.cvs.ui/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:43:01 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.team.releng/platformTeam.setup b/bundles/org.eclipse.team.releng/platformTeam.setup
index c4e7bae..af457cc 100644
--- a/bundles/org.eclipse.team.releng/platformTeam.setup
+++ b/bundles/org.eclipse.team.releng/platformTeam.setup
@@ -40,6 +40,58 @@
     <description>Platform Team</description>
   </setupTask>
   <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.compare/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.compare.core/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.compare.win32/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.core.net/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.team.core/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.team.cvs.core/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.team.cvs.ssh2/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.team.cvs.ui/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.team.ui/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.ui.net/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.core.tests.net/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.team.tests.core/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
+      xsi:type="setup:PreferenceTask"
+      key="/project/org.eclipse.team.tests.cvs.core/org.eclipse.jdt.launching/org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE"
+      value="warning"/>
+  <setupTask
       xsi:type="setup.targlets:TargletTask">
     <targlet
         name="Platform Team"
@@ -62,7 +114,7 @@
             project="org.eclipse.team.core"/>
         <operand
             xsi:type="workingsets:ExclusionPredicate"
-            excludedWorkingSet="//@setupTasks.3/@workingSets.1 //@setupTasks.3/@workingSets.2"/>
+            excludedWorkingSet="//@setupTasks.16/@workingSets.1 //@setupTasks.16/@workingSets.2"/>
       </predicate>
     </workingSet>
     <workingSet
diff --git a/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.launching.prefs
index d211d32..0c7298f 100644
--- a/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.team.ui/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:43:34 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.launching.prefs b/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.launching.prefs
index d211d32..69557b7 100644
--- a/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.launching.prefs
+++ b/bundles/org.eclipse.ui.net/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:41:02 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/tests/org.eclipse.core.tests.net/.settings/org.eclipse.jdt.launching.prefs b/tests/org.eclipse.core.tests.net/.settings/org.eclipse.jdt.launching.prefs
index d211d32..6f98c74 100644
--- a/tests/org.eclipse.core.tests.net/.settings/org.eclipse.jdt.launching.prefs
+++ b/tests/org.eclipse.core.tests.net/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:40:43 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/tests/org.eclipse.team.tests.core/.settings/org.eclipse.jdt.launching.prefs b/tests/org.eclipse.team.tests.core/.settings/org.eclipse.jdt.launching.prefs
index d211d32..35e4dbc 100644
--- a/tests/org.eclipse.team.tests.core/.settings/org.eclipse.jdt.launching.prefs
+++ b/tests/org.eclipse.team.tests.core/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:43:20 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error
diff --git a/tests/org.eclipse.team.tests.cvs.core/.settings/org.eclipse.jdt.launching.prefs b/tests/org.eclipse.team.tests.cvs.core/.settings/org.eclipse.jdt.launching.prefs
index d211d32..fc9f238 100644
--- a/tests/org.eclipse.team.tests.cvs.core/.settings/org.eclipse.jdt.launching.prefs
+++ b/tests/org.eclipse.team.tests.cvs.core/.settings/org.eclipse.jdt.launching.prefs
@@ -1,2 +1,3 @@
+#Tue Feb 01 14:43:27 CET 2011
 eclipse.preferences.version=1
-org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=warning
+org.eclipse.jdt.launching.PREF_STRICTLY_COMPATIBLE_JRE_NOT_AVAILABLE=error