Add basic functionality for editing build messages
Pretty-up edit build comment UI
Require deploy permissions
Add basic functionality for editing build messages
Pretty-up edit build comment UI
Require deploy permissions
Move pencil icon to right and show only on hover
changed right arrow to check
Merge remote-tracking branch 'origin/edit-build-messages' into edit-build-messages

Conflicts:
	corehq/apps/app_manager/templates/app_manager/releases.html
Merge branch 'master' of github.com:dimagi/commcare-hq into edit-build-messages
move pencil and increase commit count
Merge pull request #4815 from dimagi/edit-build-messages

Add ability to edit build messages after the fact