Removing mongo and mongokit as dependencies.
Removing wipealldata command and deleting env_export/env_import for now.

None of these tools really work anymore in the SQL world, and possibly
aren't as necessary either.  In the meanwhile, just disabling them to
reduce confusion.
Deprecate ./bin/gmg migrate.

Keeping it around just in case someone manually wants to migrate
before running the convert thing or... something.  Probably silly.
No need to keep around mongodb migration tests.
Removing references to MongoDB in docs/
Committing present MediaGoblin translations before pushing extracted messages
Committing extracted and compiled translations
./bin/gmg migrate -> ./bin/gmg dbupdate in the docs
Also tell people to install python-psycopg2 if using postgres in docs
0.3.0 *is* released!  Reflect that in the release notes :)
One character chage: "our" to "your" in the release notes as it makes more
sense, I believe.
Update version to 0.3.0 for release
Update version to 0.3.1.dev
A couple of typos in docs... MedaGobilin->MediaGoblin
Apparently I can't correct typos right.  MedaGoblin->MediaGoblin in docs
gandaro points out we should have all headers end with question marks for consistency

Done for about.rst
Added logging to meddleware.csrf
401. Plugin infrastructure

* implements installing, loading and setup for plugins
* codifies configuration
* has a sample plugin
* docs
* tests
Update documentation for plugins
added support for original audio download; rename

Renamed `ogg' to `webm_audio' in core__file_keynames