macrofusion-0.7.4-bp156.1.1

- Add gobject-introspection to build requires to ensure typelibs
  are pulled in on install.
- Run spec-cleaner.

- Add frombytes.patch to use Image.frombytes instead of Image.fromstring
  see https://sourceforge.net/p/macrofusion/discussion/Bugs/thread/61e2d731/#1092

- Added missing runtime requirement

- Correct grammar errors in description.

- Replaced python3-gobject dependency with python3-gobject-Gdk
- Fixed the script shebang to invoke python3 directly

- Spec cleanup

- Initial Packaging