Bump gvc submodule

As of commit 95a1b874d8, the submodule is supposed to be at
revision 3d6aac673b88ff, but commit 31774a7711 accidentally
reverted it back to the previously used revision.
This commit is contained in:
Florian Müllner
2013-05-31 20:50:42 +02:00
parent 76c930e471
commit 13bea1a01b

Submodule src/gvc updated: 03894efbcd...3d6aac673b