If zeromq is not found, don't even both sniffing for libuuid
Merge pull request #864 from monkeyiq/2013oct/uuidoptional

If zeromq is not found, don't even both sniffing for libuuid
Remove recent ghost selection
Merge pull request #865 from monkeyiq/2013oct/issues/859

Remove recent ghost selection
Allow points, BCP et al to have an alpha mask applied to them
in the dragging shadow when that mode is active.

This is DraggingComparisonAlphaChannelOverride with a default of
0x88 which is roughly 52%.
Merge pull request #866 from monkeyiq/2013oct/issues/777

Allow points, BCP et al to have an alpha mask applied to them
collab: Send the font name in the beacon to allow clients to use
        that when selecting where to connect.
Merge pull request #867 from monkeyiq/2013oct/issues/836

collab: Send the font name in the beacon to allow clients to use
Merge pull request #868 from JoesCat/master

Fix bug in utf82u_strlen(). Count more in utf8_strlen() and utf82u_strle...