Fixed GCC warnings
Added assert to ensure lerp is used in the correct range of value
Fixed bug #34, GLM_FORCE_RADIANS not working on glm::perspective
Fixed build
Added specific code path to isnan and isinf for CUDA, issue #35
Updated revision number for GLM 0.9.4.2 release
Fixed SIMD support for Intel compiler on Windows, issue #32
Updated readme.txt
Fixed compAdd, issue #40
Fixed merge
Fixed packDouble2x32 on XCode 4.5, issue #37
Fixed mix for vec4 SSE implementation, issue #33
Fixed 0x2013 dash character in comments that cause issue in Windows
Fix a warning in func_integer.inl

The lack of parenthesis triggered -Wshift-op-parentheses in Clang 3.2
Fixed space
Merge pull request #41 from Kangz/0.9.4

Fix a warning in func_integer.inl, issue #41
Fix a bug in glm::perspective() where a degrees-to-radians conversion is being performed twice.
Merge pull request #42 from mackron/perspective-fix

Fix a bug in glm::perspective(). Pull request #42
Updated unpackHalf2x16 implementation
Fixed documentation warnings, issue #46