Changed the handling of variadic intrinsics a bit. Removed the -fp80 option and made real be 80bit floats on X86, this is what the D spec really says it should be and fixes a bunch of issues. Changed the handling of parameter attributes to a bit more generalized approach. Added sext/zext attributes for byte/short/ubyte/ushort parameters, fixes #60 . Parameter attribs now properly set for intrinsic calls if necessary. Made the tango.math.Math patch less intrusive. Fixed/added some mini tests.

syntax: glob
tests/dstress
tests/reference
*.bc
*.o
*.s
*.a
obj/*
tango/lib/common/tango/core/*.di
Makefile
bin/llvmdc
idgen
idgen.make
impcnvgen
impcnvgen.make
llvmdc.make
dmd/impcnvtab.c
tests/runminitest
tests/findregressions
tests/mini/obj/*