slightly better looking than before.
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.
GridView attempt 2
Change the dialogue screen to work with the new DialogueView
Use listenTo() instead of on() for listening for grid reorder events in DialogueStateCollection
Fix dialogue state drag disabling for connected states (the current workaround for the jquery ui sortable bug does not work with the new GridView)
Basic wikipedia conversation definition and extra_endpoints for new conversations.
Handle extra endpoints in wizard-created conversations as well.
Handle extra_endpoints in go_api.
Remove old wikipedia conversation types from settings and update setup_env configs.
Add tests for new wikipedia views, remove old wikipedia views.
Refactor grid parts of dialogue state collection into DialogueStateGridView
Fix dialogue state titlebar input selection (wasn't working with jquery ui sortable's cancel option)
GridView.p.add and .clear should return 'this'
Test for get_channel_by_tag.