add support for QuotRem and DivMod instructions

AccelerateHS/accelerate#171
Applied changes onto Compile.hs as described in https://github.com/AccelerateHS/accelerate/wiki/Installing-Accelerate-CUDA-on-Windows
Multiplatform fixes
Merge branch 'win32' of https://github.com/srutownik/accelerate-cuda into srutownik-win32
consolidate the platform dependent code a bit
Merge pull request #7 from srutownik/win32
update ghci
Warning police
Merge branch 'master' into sequences