Implement when 'return to editor' from different page, modify translation is restore to editor
Move event firing from presenter to ui
Merge branch 'integration/master' into rhbz1006063

Conflicts:
	zanata-war/src/main/java/org/zanata/webtrans/client/presenter/TargetContentsPresenter.java
Merge pull request #207 from zanata/rhbz1006063

Implement when 'return to editor' from different page, modify translation is restore to editor