fix vector angle functions possibly returning NaN
Updated version for next release
Merge pull request #145 from jsb/0.9.5

angle and orientedAngle sometimes return NaN values
Merge branch '0.9.5' of https://github.com/g-truc/glm into 0.9.5
Fixed space characters
Fixed build
Clean up
Clean up
Merge branch '0.9.5' into 0.9.6
Fixed Visual C++ vec4 simd specification code path