Clean up type warnings
Fix findbugs warning
Sort by percent approved as double, not int
Fix findbugs warning
Fix findbugs warnings
Fix findbugs warnings
Merge remote branch 'origin/master' into cleanup-warnings

Conflicts:
	zanata-model/src/main/java/org/zanata/model/HTermComment.java
prepare for next development iteration
Merge remote-tracking branch 'origin/release' into integration/master

Conflicts:
	functional-test/pom.xml
	pom.xml
	zanata-model/pom.xml
	zanata-war/pom.xml
add script for pre-release branch management
Basic project search tests

Tests for successful, unsuccessful and obsolete visibility.
Add the appropriate test suites

Add the missing test suites for existing tests and the suite for
project search.
rhbz1069428 - fix potential hibernate exception when SourceDocResource is accessed concurrently
rhbz1069428 Avoid injecting narrow scope beans (EntityManager) to application-scope beans
rhbz1065790 use timed task handle for ReindexTask
rhbz1065790 display time and estimate for reindex action
rhbz1065790 remove unnecessary type parameter from reindex task
rhbz1065790 rename ReindexAsyncBean to SearchIndexManager and move to service package
rhbz1065790 rename ReindexActionBean to ReindexAction
rhbz1065790 update elapsed and total time methods in TimedAsyncHandle