upgpkg: mesa 10.2.7-1

upstream update 10.2.7

git-svn-id: file:///srv/repos/svn-packages/svn@221048 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to extra-i686, extra-x86_64

git-svn-id: file:///srv/repos/svn-packages/svn@221049 eb2447ed-0c53-47e4-bac8-5bc4a241df78
libunistring rebuild

git-svn-id: file:///srv/repos/svn-packages/svn@221050 eb2447ed-0c53-47e4-bac8-5bc4a241df78