Start updating roadmap and release notes for 0.12.0
Branch: 12.0-roadmap-updates
Mention removed contrib apps and removal of RAPIDSMS_TABS in 0.12.0 release notes
Branch: 12.0-roadmap-updates
Merge remote-tracking branch 'remotes/origin/release-0.12.0' into 12.0-roadmap-updates

Conflicts:
	docs/releases/0.12.0.rst

Branch: 12.0-roadmap-updates
Updates to 0.12.0 release notes

- Point out that there are backward-incompatible changes that will affect most sites.
- Link to bootstrap doc page
- Fix names of removed apps
- Support for Django 1.5
- Need to fix {% url %} tags for Django 1.5
- Region tags removed

Branch: 12.0-roadmap-updates
More release note updates

- Added things I noticed while updating the rapidsms-project-template
- Added a quick list near the top of things that would need to be done
  when upgrading to 0.12.0, each linked to the relevant section of the
  release notes.
Merge branch '12.0-roadmap-updates' into release-0.12.0

Branch: release-0.12.0