Allocate storage for font_bytes, fixes #483
initialize unused pointer to prevent freeing without allocating
Merge branch 'pypy-imagefont' of github.com:wiredfool/Pillow into pypy-imagefont
Merge branch 'master' of https://github.com/python-imaging/Pillow into pypy-imagefont
Merge pull request #509 from wiredfool/pypy-imagefont

Fix segfault in getfont when passed a memory resident font