Merge the last PGO-green inbound changeset to m-c
Bug 827075 - Implement the -moz-menubar color and make it return the correct background color on gtk; r=roc
Merge mozilla-central into mozilla-inbound
Bug 820566 - DMD: Improve testing by using a script to filter out platform-specific stuff in the output.  r=jlebar.

--HG--
extra : rebase_source : 9afed1fade6007f76d69faa1d3bd8d95516380d5