massive gpu baseline

[bsalomon, 2012-07-20 21:27:29]

This adds every msaa16 and gpu baseline that is missing on win, macmini,
macmini-lion, and linux except:

two_point_radial,
hairmodes,
simpleaaclip_aaclip
composeshader
extractbitmap
tablecolorfilter (mac only issue)

due to issues with those images. I'll file bugs to deal with those in cases
where there isn't an existing bug. One version of hairmodes that was already
checked in is deleted.

I also set the mimetype on all gpu/msaa16 images in those dirs, including those
already checked in.

This version of the CL has Ms on base-macpro which are mime-type changes. I
reverted those locally but dare not reupload this CL.

How much pain can you stand?

[TomH, 2012-07-20 21:29:52]

Perfunctory LGTM, and sympathy.

[TomH, 2012-07-24 17:56:25]

Closeme!?

[bsalomon, 2012-07-24 17:58:15]

Closed with r4706.