new directory structure

resize path

round values in ttf export

keep direction for paths

compile libbirdfont without gtk

remove native gtk window from libbirdfont

new icon

set color for selected path

basic editing commands

move multiple edit points

edit filled glyphs

remove outline stroke for filled paths

bugfix: select path

position is updated when background image is cut and larger control points

cache background thumbnails

always show new backgrounds

test cases for export and preview

a separate library and utility for font export from the command line

remove some dead code

bugfix is over coordinate fails some times

fix some compiler warnings

right shift in glyph view adjusts precision

directory for linux specific files

do more iterations over long paths

fix some minor warnings caught by test cases