- repack source [bnc#926061]

- updated to 20150330:
* fixes a few crashes, enhances round-tripping of information in
certain file formats, and fixes some bad logic
* adds support for fine point adjustment
* etc. see https://github.com/fontforge/fontforge/releases
for details
- remove %requires_ge libpng16-16 as it seems fontforge is not so
picky anymore
- doc is generated
- remove pfaedit compat
- removed patches (upstreamed or not needed):
- fontforge-fixgiflib.patch
- fontforge-arraysubscript.patch
- fontforge-fdleak.patch
- fontforge-libpng.diff
- fontforge-docdir.patch
- fontforge-python-module-name.diff