Prevent reindex Session leak; mark AsyncTask.getHandle() as @Nonnull
Ensure that EntityManagers are closed in tests
Switch LeakListener to slf4j and change logger name
Improve accuracy of time estimates

This should be more accurate when the time to process one progress
unit is only a few milliseconds (or less than one millisecond).
Stop dependency problems from breaking the build
Merge remote branch 'origin/master' into prevent-reindexer-session-leak

Conflicts:
	zanata-war/src/main/java/org/zanata/service/SearchIndexManager.java
Change versionStatisticCache to be eternal with overflow to disk: https://bugzilla.redhat.com/show_bug.cgi?id=1099736
add path for ehcache file
rhbz1101803 - fix exception in TMX clear
fix test after change
change from class rule to test rule so that retry rule will work better
fix sorting in gwt document list: https://bugzilla.redhat.com/show_bug.cgi?id=971652
Fix copy trans progress not close when cancelled by admin: https://bugzilla.redhat.com/show_bug.cgi?id=1098407
Fix breadcrumb for manage language page: https://bugzilla.redhat.com/show_bug.cgi?id=1060629
make username field readonly in admin view: https://bugzilla.redhat.com/show_bug.cgi?id=978618
Refresh statistic in page after copy trans operation: https://bugzilla.redhat.com/show_bug.cgi?id=1094094
fix project search with hyphen and space: https://bugzilla.redhat.com/show_bug.cgi?id=1102455
Merge pull request #466 from zanata/fix-tests

rhbz1101803 - fix TMX clear function
Merge pull request #475 from zanata/rhbz1102455

fix project search with hyphen and space
remove unused form which cause exception: https://bugzilla.redhat.com/show_bug.cgi?id=1103538