Refactoring

Select last glyph

Fix selection in overview

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

Merge branch '2.x' of github.com:johanmattssonm/birdfont into 2.x

Merge ../birdfont-2.x

Add glyph tab to tab bar instead of raw glyph

Close open glyphs when they are deleted in overview tab

Update labels when new parts are created from background images

Merge ../birdfont-2.x

Update glyph tab when glyphs are changed in overview

Merge 2.14 with master

Create versions of glyphs in order to support multi-master fonts

White space fixes

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

Process stroke in background thread and bug fixes

Fix spacing class bug
Don't update spacing classes when new glyphs are created.

Fix grid width

Fix text rendering

Set first glyph version to 1 in GUI (0 in font format)

Cached font

Reset zoom when new glyphs are selected in the version list

Default zoom for new glyph versions

Fix memory leak

Remove debug info