Merge pull request #25 from kaniini/master

miscillaneous qtui fixes
Initial version of the Mac Media Keys plugin
Don't automatically disable important plugins.  Bump required neon version.
Limit the Objective-C check to OS X.
skins: Set _NET_WM_STATE_SKIP_PAGER on playlist and equalizer.
Link against libc++ only
console/sap: implement new TIME tag support