Merge pull request #130 from learn-more/master

msvc 2013 + CMake update
Fixed CPU ID on 64bit Linux. yvt/openspades#132
Made spectator mouse invert work as expected from other games
Merge pull request #142 from Toumal/master

Made spectator mouse invert work as expected from other games
Merge pull request #141 from theunknownxy/issue132

Fixed CPU ID on 64bit Linux.
Fixed #144
Update README.md

Updated instructions for linux.
Merge pull request #149 from noway421/patch-1

Update README.md