Add color/ directory from foxit to test case repository

Add color/ directory to test case repository.

Files are renamed from the foxit drop to match our
conventions, removing spaces and odd punctuation, making
lower case, and using _ as a separator.

Expected output files are generated from build at 74b81d9,
will ask for verification after commit.

R=thestig@chromium.org

Committed: 4a944b7fad24b2b9de12e50d98e9c9d98104e15f

[Tom Sepez, 2015-03-19 19:39:18]

tsepez@chromium.org changed reviewers:
+ thestig@chromium.org

[Tom Sepez, 2015-03-19 19:42:10]

Lei, for a second set of eyes, just because.

[Lei Zhang, 2015-03-19 20:45:16]

lgtm

[Tom Sepez, 2015-03-19 20:46:22]

Committed patchset #1 (id:1) manually as
4a944b7fad24b2b9de12e50d98e9c9d98104e15f (presubmit successful).