Change license to BSD
Merge branch 'master' of git://github.com/milkymist/mibuild
add edif build routines
Fix missing string replace. Added support for 32-bit ISE if 64-bit version is missing on 64-bit system.
xilinx_ise: cleanup
add a default promgen invokation
Merge branch 'master' of git://github.com/milkymist/mibuild

Conflicts:
	mibuild/xilinx_ise.py
add mist synthesis mode to build
Merge branch 'master' of git://github.com/milkymist/mibuild