Fix typo.
Fix * import for python module.
Fix CMake building using python3.

python3 does not use allow print without brackets.
Remove executable bit of .cmake and .c files.
Fix typo.
Remove executable bit.
Change CMake debug message type from none (important message) to STATUS.

And only display, if actually included.
Merge pull request #165 from herr-biber/master

Fix CMake build and typos.
Merge pull request #3 from opengm/master

getting updates from master repo