Allow import of Controls to Programs.
Match program control import redirect to other redirects.
Merge branch 'develop' into feature/programPageControlImport

Conflicts:
	src/ggrc/assets/mustache/controls/tree_footer.mustache
	src/ggrc/views/__init__.py
Merge pull request #569 from reciprocity/feature/programPageControlImport

Feature/program page control import