Merge branch 'master' of github.com:johanmattssonm/birdfont

Merge ../birdfont-2.x

Debug info for boundaries

White space fixes

Self intersecting strokes

Merge branch 'master' of github.com:johanmattssonm/birdfont

Conflicts:
	libbirdfont/StrokeTool.vala

Remove points on points in TTF export

Compile the Xml parser (libbirdxml) with posixvala

Fix critical spacing bug

Add abstract table class

Reorganize unassigned glyphs

Fix memory leaks

Add code page and Unicode range values in OS2 table

This commits adds code for a legacy feature that still is used
by Microsoft Works and probably many other Windows applications
like Microsoft Word.

Birdfont will set the corresponding bit for a Unicode
range if there is at least one character in that range in the font.
Bits for code pages will be set if there is at least one character
other than the default characters.

Improved TTF generation, character width, gasp table etc.

Draw outline of paths by tracking mouse movements
This commits adds a new pen tool that lets the user draw shapes on free
hand in contrast to the pencil tool.

Efficient parsing of the kern table

Merge branch 'master' of gitorious.org:birdfont/birdfont

4096 units per em

Merge branch 'master' of gitorious.org:birdfont/birdfont

mac issues, including a more permissive license for libbirdfont

Subdirectory for open font format tools