Copying changes from master branch
Update Demo page with a proper link to road trip demo
removed dropbox stuff
initial deck for webkit contributor meeting
completed the deck
incorporated alan's feedback
integrate changes from master
fixed clipping on portrait mode
updated with recent progress on the patch
Publishing the first version of the CSS Custom Filters Support Matrix
Misc fixes.
General tests clean-up
Fix
Stat reset
New TestKey
At-filter rule test relies on filter type
Test key updated
Lowercasing xor alpha-compositing mode. It has to be perfect.
Added the awesomely gorgeous Quick Links to the CSS Custom Filters sample page.
Syncing with gh-pages branch