Collect static media for unit tests in the test directory.
Collect static media for unit tests in the test directory.

This helps prevent pollution of the source tree when running unit tests.

KnowNo/reviewboard,reviewboard/reviewboard,davidt/reviewboard,sgallagher/reviewboard,1tush/reviewboard,1tush/reviewboard,reviewboard/reviewboard,chipx86/reviewboard,chipx86/reviewboard,bkochendorfer/reviewboard,1tush/reviewboard,1tush/reviewboard,sgallagher/reviewboard,brennie/reviewboard,1tush/reviewboard,davidt/reviewboard,sgallagher/reviewboard,davidt/reviewboard,custode/reviewboard,bkochendorfer/reviewboard,1tush/reviewboard,1tush/reviewboard,1tush/reviewboard,custode/reviewboard,bkochendorfer/reviewboard,custode/reviewboard,KnowNo/reviewboard,KnowNo/reviewboard,brennie/reviewboard,beol/reviewboard,1tush/reviewboard,KnowNo/reviewboard,chipx86/reviewboard,beol/reviewboard,davidt/reviewboard,chipx86/reviewboard,custode/reviewboard,reviewboard/reviewboard,reviewboard/reviewboard,sgallagher/reviewboard,brennie/reviewboard,beol/reviewboard,bkochendorfer/reviewboard,beol/reviewboard,brennie/reviewboard