Create a backup every time a font is saved

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

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

Faster spin button

White space fixes

Lock grid and guides

Speed optimizations in toolbox

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

Experimental optimization of toolbox

Fix spin button

Fix text rendering

Use empty character as .notdef and fix text alignment in spin button

Redraw less

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

Fix leading zero

More  colors

New color theme

Remove stroke code

Use bf font for spin button label

Adapt spin button to settings tab

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

Use icon font for tool box icons

Platform independent text input

Customizable color theme

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

Conflicts:
	libbirdfont/BirdFontFile.vala