required for the new spice-gtk 0.28 update patch to follow

Signed-off-by: Leonardo Arena <rnalrd@alpinelinux.org>

Stuart Cardall authored Apr 23, 2015 and Carlo Landmeter committed Apr 24, 2015

** revised with "since 1.73" patch included **

Dark GTK2 / 3 theme from the Shimmer Project.

its a runtime dep but we need add it to makedepends so it is possible to
figure out the build order.

Stuart Cardall authored Apr 20, 2015 and Carlo Landmeter committed Apr 23, 2015

This updates to 1.0.0 & now builds a GTK3 & GTK2 version. The
GTK2 version runs without any gtk errors. doc / lang packages
also now split out.

Stuart Cardall authored Apr 20, 2015 and Carlo Landmeter committed Apr 23, 2015

ffmpegthumnailer is required for the new spacefm 1.0 patch to follow.

this helps when upgrading

fixes #4063