cmake/modules/FindFFTWWrappers.cmake: Added support for 32bit MKL, and corrected MKL_ROOT variable
cmake/modules/FindFFTWWrappers.cmake: Added support for 32bit MKL, and corrected MKL_ROOT variable

tdd11235813/gearshifft,mpicbg-scicomp/gearshifft,tdd11235813/gearshifft,mpicbg-scicomp/gearshifft