- use expat instead of xmlproc - minor fixes here and there Fixed bug in hmtx/vmtx code that only occured if all advances were equal. FontTools now officially requires Python 2.0 or up, due to exapt and unicode. git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@179 4cde692c-a291-49d1-8350-778aa11640f8