mpc: added back to -other / version bump
sane-backends: cleanup
Merge pull request #117 from v4hn/sane-backends

sane-backends: cleanup
anki: version bump
slim: build fixes

Two patches are pretty obvious.
The library order is needed to build successfully with -Wl,--as-needed
Merge pull request #119 from v4hn/slim

slim: build fixes
Merge pull request #115 from v4hn/mpc

mpc: added back to -other / version bump
Merge pull request #118 from v4hn/anki

anki: version bump
freetype2: Added libpng as optional depends
Merge pull request #120 from cavalier38/freetype2

freetype2: Added libpng as optional depends