engine/views:

Removed some redundant response header patching (for allowing cross-
domain ajax). The decos take care of this.
engine/views:

Removed some commented-out code.
Merge pull request #11 from larsbutler/tweaks-to-make-platform-calcs-work

Tweaks to make platform calcs work

[r=matley] [f=*1234765]
engine/views:

Allow cross domain ajax from a few additional views.