Merge pull request #546 from crankycoder/master

bug 822759 - testing patch to re-break metlog
Switch to mainline of django-browserid (bug 821351)
tablet frolicking (bug 823984)
more tablet vs. mobile frolicking (bug 823984)
redirect /mobile landing page to /android (bug 824314)
fix test for /mobile/ heading
clean up amo.tests.test_views a bit
Raise Solitude exceptions instead of catching them

Part 1
Raise Solitude exceptions: The Sequel

My mental grep doesn't work so well when it's like 60 degrees in this
god forsaken house. Thought these were in the models, guess not.
add download links for ref apps (bug 824180)
Merge pull request #547 from ednapiranha/bug824180

add download links for ref apps (bug 824180)
holiday promo is done
Updated blocklisting to inject new version (bug 817624)
mobile frolicking (bug 823984)
Bump validators

+ Gecko 18 compat tests
* Updated permissions for app manifests
Collect stats from Google Analytics (bug 821923)
mobile frolic polish (bug 823984)
add in gflags for google client
requested frolic polish (bug 823984)
desktop feedback overlay (bug 811354)