Fix tests by restoring monkey patched thread local

Save original before monkey patch in setUp and restore during tearDown
Merge pull request #157 from jgmize/restore-thread-local-request

Fix tests by restoring monkey patched thread local
Fix Bug 1040140: Initial setup of sphinx and docs.

Fix PR Comments
Replace Google Analytics include with ga.js.
Fix 1032487: Add custom GA event tracking.
Merge pull request #155 from bensternthal/Read-The-Docs-1040140

Fix Bug 1040140: Initial setup of sphinx and docs.
Merge pull request #156 from Osmose/extra-ga-tracking

Add custom GA event tracking
Move existing site utility code to utils instead of models.
First pass at tracking translation updates.
Update TranslatableMixin to create TODO records when items are updated.
Fixes to the TODO creation and first pass at listing all TODO items.
Disable the delete action and add action to mark items as resolved.
Include the initial migration for the translation TODO items.
Tests for the creation of TODO items in the admin. Fixes for deleting items.