Merge pull request #86 from tszirr/0.9.4

0.9.4: Lots of CUDA warnings & swizzle fixes
Updated GLM 0.9.4.4 release note
Back ported resolution for issue #71 for znear == 0 bug into branch 0.9.4
Fixed test crash due to the normalization of a nan vector
Fixed use of intrinsics in pure mode #92
Updated revision number for GLM 0.9.4.5 release
Fixed language detection on GCC when the C++0x mode isn't enabled #95
remove register specifier, deprecated in C++11
Updated release note for bug #97
Merge pull request #96 from tszirr/0.9.4

fix: subscript swizzles in cuda device code #96
Added WINCE detection
Updated release date fo GLM 0.9.4.5
Added missing non-const value_ptr fort quat #99
Back port fix for issue #99
Added WINCE detection #92
Updated readme for release
Added Visual C++ 2013 detection
Fixed merge
Fixed C++0X on VisualC++ 2012+
Fixed detection to select the last known compiler if newer version #106