New commits:
commit 4f8e8fc7ee6cbf494ad0dfc4dcc9486e8356877e
Author: Andraž Levstik <ruskie AT codemages.net>
Commit: Eric Sandall <sandalle AT sourcemage.org>
mesalib: update to 7.4
(cherry picked from commit f0c7857a04791bb38c6748cd480301b9e463202f)
commit 8b1bd4586fff2bf86131d018fd48bfdc5252005d
Author: Andraž Levstik <ruskie AT codemages.net>
Commit: Eric Sandall <sandalle AT sourcemage.org>
mesademos: updated to 7.4
(cherry picked from commit 54fd747b5fd486b082dae7969b3b782cc06f1ef2)