Merging testharness_* files into bootstrap.js
Avoid generating calc() expressions when just adding a 0 value.
Merge pull request #357 from dstockwell/simple-calc

Avoid generating calc() expressions when just adding a 0 value.
Merge pull request #353 from mithro/master

Merging testharness_* files into bootstrap.js
Adding a go/pause button.
Merge pull request #361 from mithro/master

Adding pause/go button.
Adding FireFox to the run, but don't make the build fail.
Merge pull request #362 from mithro/master

Adding FireFox to the run, but don't make the build fail.
Fixing test-document-timline to actually test something.
Merge pull request #363 from mithro/document-timeline-fix

Fixing test-document-timline to actually test something.
Removing some test complexity.

 * Only auto-test-* load check files.
 * Tests are disabled by renaming them to disable-*
Merge pull request #367 from mithro/no-checks-removal

Removing some test complexity.
Added initial keyword support
Changed FIXMEs to TODOs for consistency
Removed quotes
Updated test case
Added auto-generated checks
Added test case to list
Updated test case (still broken)
Remove backgroundPosition