Fix for windows build
Fix for Raspberry PI, still no proper detection
Slightly better detection of DASM flags, still incomplete
Even more tweaks to the DASM_FLAGS detection
Fixed typo
Improve ULOAD forwarding for open upvalues.
FFI: Add missing GC steps for callback argument conversions.
DynASM/x86: Add lock prefix.
Add support for multilib distro builds.
Fix compilation on NetBSD/x64.

Thanks to Justin Cormack.
DynASM/x64: Add VREG support to mov64.

Thanks to Peter Cawley.
FFI: Properly unload loaded DLLs.
ARM: Fix register allocation when rematerializing FPRs.
Compatibility fix for old GCC versions.
Fix jit.flush(func|true).
Fix argument checks for math.deg()/math.rad().
Fix compiler warning.
Fix frame traversal for backtraces.
Recent GCC versions need more memory.
Fix quoting in xedkbuild.bat.