Customizable color theme

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

Build on Windows

Cleanup export tool

Save, export and load fonts in background threads

Fix memory leak

Move progress indicator to tab bar

Adjust font size and fix crash bug
Add tools for setting the font size in the kerning tab. This commit
also adds a fix for a critical crash bug in the kerning code.

Rename tooltip area

let shape tools propagate events

color for tool tip area

keep view after window is resized

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

mac issues, including a more permissive license for libbirdfont

various improvements

progress bar

rename supplement namespace to birdfont

resize all selected paths

new directory structure