Bug 421866 - Repeated ClassNotFoundExceptions in AdaptExpression cause UI freezes

Update plugin versions.
diff --git a/bundles/org.eclipse.core.expressions/META-INF/MANIFEST.MF b/bundles/org.eclipse.core.expressions/META-INF/MANIFEST.MF
index 6d10047..072686c 100644
--- a/bundles/org.eclipse.core.expressions/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.core.expressions/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.core.expressions; singleton:=true
-Bundle-Version: 3.4.500.qualifier
+Bundle-Version: 3.4.501.qualifier
 Bundle-ClassPath: .
 Bundle-Activator: org.eclipse.core.internal.expressions.ExpressionPlugin
 Bundle-Vendor: %providerName
diff --git a/bundles/org.eclipse.core.expressions/pom.xml b/bundles/org.eclipse.core.expressions/pom.xml
index 84811b8..8b78d35 100644
--- a/bundles/org.eclipse.core.expressions/pom.xml
+++ b/bundles/org.eclipse.core.expressions/pom.xml
@@ -19,7 +19,7 @@
   </parent>
   <groupId>org.eclipse.core</groupId>
   <artifactId>org.eclipse.core.expressions</artifactId>
-  <version>3.4.500-SNAPSHOT</version>
+  <version>3.4.501-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
   <build>
     <plugins>
diff --git a/tests/org.eclipse.core.expressions.tests/META-INF/MANIFEST.MF b/tests/org.eclipse.core.expressions.tests/META-INF/MANIFEST.MF
index 00eb6ea..3e33a17 100644
--- a/tests/org.eclipse.core.expressions.tests/META-INF/MANIFEST.MF
+++ b/tests/org.eclipse.core.expressions.tests/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.core.expressions.tests; singleton:=true
-Bundle-Version: 3.4.600.qualifier
+Bundle-Version: 3.4.501.qualifier
 Bundle-ClassPath: expressionstests.jar
 Bundle-Activator: org.eclipse.core.internal.expressions.tests.ExpressionTestPlugin
 Bundle-ActivationPolicy: lazy
diff --git a/tests/org.eclipse.core.expressions.tests/pom.xml b/tests/org.eclipse.core.expressions.tests/pom.xml
index 0fc94d3..b021b78 100644
--- a/tests/org.eclipse.core.expressions.tests/pom.xml
+++ b/tests/org.eclipse.core.expressions.tests/pom.xml
@@ -19,6 +19,6 @@
   </parent>
   <groupId>org.eclipse.core</groupId>
   <artifactId>org.eclipse.core.expressions.tests</artifactId>
-  <version>3.4.600-SNAPSHOT</version>
+  <version>3.4.501-SNAPSHOT</version>
   <packaging>eclipse-test-plugin</packaging>
 </project>