Basic setup of a new styleguide app
Don't spam contacts when in DEV mode.

Conflicts:
	apps/mozorg/views.py
Bug 764435 -- Adding Education to Get Involved form menu
making email addresses we send inquiries to localizable
adding a call for a function for translating email addresses
[bug 765783] Merge two views into one to keep it DRY.
[fix bug 765783] Implement callback url support.

- For each successful subscription in /contribute we POST to
  callbackurl GET parameter if available.

- Added /contribute/event/ page that renders the same page as
  /contribute but returns user to the same page after successfull
  subscription, so a new user can directly join.
[fix bug 765783] Implement callback url support.

- For each successful subscription in /contribute we POST to
  callbackurl GET parameter if available.

- Added /contribute/event/ page that renders the same page as
  /contribute but returns user to the same page after successfull
  subscription, so a new user can directly join.
[fix bug 774232] Parse .txt for l10n blocks.

- Allow l10n_check command to parse txt files.

- Moved mozorg/templates/emails to mozorg/templates/mozorg/emails so
  parser can find the files.

- Cleanup documentation in mozorg/views.py
More template setup for Style Guide
Basic initial JS for left menu on style guide
Finish up styles for next/prev and breadcrumb nav
Build out more of the website section of the style guide
Build out more sandstone style guide pages
Clean up file structure a bit
Buttons & Icons page
Clean up and simplify button styles/LESS
Break up monolithic LESS CSS file
Push sandstone page assets down a dir
more reorg