fab unicode issues

git-svn-id: http://fritzing.googlecode.com/svn/trunk@6828 85f94c43-f63a-0410-9d22-21439860c375
fab unicode issues

git-svn-id: http://fritzing.googlecode.com/svn/trunk@6829 85f94c43-f63a-0410-9d22-21439860c375
fab: pricing api and cleanup

git-svn-id: http://fritzing.googlecode.com/svn/trunk@6830 85f94c43-f63a-0410-9d22-21439860c375