Switch back to a synchronous (but fully streamed) revision of the TM file upload service.
Merge branch 'tm-import' into tmx-dashboard
Merge branch 'tmx-dashboard' of github.com:zanata/zanata into tmx-dashboard

Conflicts:
	zanata-war/src/main/java/org/zanata/rest/service/TranslationMemoryResourceService.java
Merge branch 'tmx-dashboard' of github.com:zanata/zanata into tmx-dashboard
Change templates in Trans Memory pages to the new ones.