FFI: Another fix for cdata equality comparisons.
Merge branch 'master' into v2.1
x64: Workaround for MSVC build issue.
Merge branch 'master' into v2.1
Fix frame traversal while searching for error function.
Merge branch 'master' into v2.1
Merge branch 'v2.1' of http://luajit.org/git/luajit-2.0