Merge pull request #368 from tribal-tec/master

Fix mixup of horizontal and vertical wheel events (OSX and Windows untested)
CMake external bump (clangcheck target fix)
Fixes to make Eq sub-project capable
Fixes to make Eq sub-project capable
Fix #370: vrpn head tracking changes not visible when idle
Bump CMake subtree so that Livre has a working module path again
Merge pull request #371 from eile/master

Bump CMake subtree so that Livre has a working module path again
Update generated files
Merge branch 'master' of https://github.com/Eyescale/Equalizer
Release Equalizer 1.8.0
Merge pull request #376 from jafyvilla/master

Release Equalizer 1.8.0
Update generated files for 2014.R3
Fix unit tests