Add BUILD files to GTM

Note that these files should not be sync'd to the opensource world - I'm not sure how to avoid that happening

DELTA=924  (924 added, 0 deleted, 0 changed)

git-svn-id: http://google-toolbox-for-mac.googlecode.com/svn/trunk@654 7dc7ac4e-7543-0410-b95c-c1676fc8e2a3
fixup

git-svn-id: http://google-toolbox-for-mac.googlecode.com/svn/trunk@655 7dc7ac4e-7543-0410-b95c-c1676fc8e2a3