rhbz965890 add params to source upload UI and use params methods in ProjectIterationFilesAction
rhbz965890 remove unused methods from TranslationFileService
rhbz965890 add params to source upload UI for existing document
remove deprecated method from TranslationFileService
remove another deprecated method from TranslationFileService
rhbz965890 prevent NPE for unspecified adapter params
rhbz965890 add params to source upload UI and use params methods in ProjectIterationFilesAction
rhbz965890 remove unused methods from TranslationFileService
rhbz965890 add params to source upload UI for existing document
rhbz953734 - add new class to better support content state filtering
rhbz953734 - fix unit tests
Merge branch 'master' into review-2-rhbz953734

Conflicts:
	zanata-war/src/main/java/org/zanata/action/ProjectIterationFilesAction.java
rhbz953734 - attempt to fix test