upgpkg: mesa 10.2.0rc3-1

upstream update 10.2.0rc3

git-svn-id: file:///srv/repos/svn-packages/svn@213040 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to testing-i686, testing-x86_64

git-svn-id: file:///srv/repos/svn-packages/svn@213041 eb2447ed-0c53-47e4-bac8-5bc4a241df78