4.7.2 has been released

[Dirk Hohndel]

I'm expecting 4.7.3 in a few weeks, so please keep the fixes coming.
4.7.2 fixed too many REAL problems to wait until things seemed all settled.

75 commits in 9 days is a rather respectable pace!

Sources are uploaded, tags are pushed, Windows, Mac and various Linux binaries are building.
AppImage is still missing.

I'll write an announcement for our website and Facebook / G+ in a moment.

Thanks to everyone who helped squash the bugs and make Subsurface better!

/D