Fix #518: support closure variables in object mode (with a limitation on value types)
Merge branch 'master' of github.com:numba/numba into closure_objmode
Merge branch 'master' of github.com:numba/numba into closure_objmode
Fix FreeVar.__str__
Merge branch 'master' of github.com:numba/numba into closure_objmode
Merge pull request #618 from pitrou/closure_objmode

Fix #518: support closure variables in object mode (with a limitation on...