bulk text widget for bulk text conversation.
No more make_message_options().
Remove user_api.msg_options().
Fix client side tests by ensuring 'go' (top of the client lib namespace) exists
Merge branch 'feature/issue-471-remove-make_message_options' into develop
Merge branch 'feature/462-bulk-message' into develop-frontend
Backport some changes from develop-frontend.
renamed links in left hand side.
change `start` and `stop` in show page.
- added label to keyword field
- change description to conversation description
increase padding in conversation wizard page.
fixed #476, removes assign to group.
fixed #479, navigation changes.
Merge branch 'develop' into develop-frontend

Conflicts:
	go/apps/bulk_message/tests/test_new_views.py
	go/apps/bulk_message/tests/test_views.py
	go/apps/sequential_send/tests/test_views.py
	go/apps/subscription/tests/test_views.py
	go/apps/surveys/tests/test_new_views.py
	go/apps/surveys/tests/test_views.py
	go/conversation/base.py
	go/conversation/conversation_views.py
	go/vumitools/conversation/utils.py
Allow conversation to be stopped (with appropriate warning) while in transitional state.
Merge branch 'feature/issue-481-allow-stop-in-transitional-state' into develop-frontend
Change dialogue state connection color on hover
Remove 'initiate campaign' modal from dialogue screen, along with corresponding Django form
Basic wikipedia conversation definition and extra_endpoints for new conversations.
Handle extra endpoints in wizard-created conversations as well.