added blas-test from lapack
added DSDOT definition and enabled optimized sdot kernel
added optimized cgemm-kernel for SANDYBRIDGE
bugfix for cgemm_kernel_8x2_sandy.S
bugfix for haswell cgemm- and zgemm-kernel
bugfix for piledriver cgemm-, zgemm- and zgemv-kernel
bugfix for bulldozer cgemm-, zgemm- and zgemv-kernel
bugfix for barcelona zgemv-kernel
fixed zgemv bug for older AMD Processors
Fixed #395. Enable optimized cgemm for Sandybridge. Added optimized sdot kernel.
Fixed c/zgemm, zgemv computational error of haswell, piledriver, bullldozer, and
barcelona on Windows.

Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop

Conflicts:
	kernel/Makefile.L1
	kernel/x86_64/KERNEL
	param.h
Merge branch 'wernsaar-develop' into develop