White space fixes

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

Fix OTF lookups

Fix OTF lookups

Generate swsh, salt, smcp and c2sc tables.
This commit adds support for swashes, stylistic alternatives, small caps and
conversion from uppercase to small caps

GUI for selecting OTF feature tags

Save stylistic alternatives to bf fonts and make gsub features optional

Generate stylistic alternates and fix PostScript names

Create lookups in arbitrary order

Restructure lookups in gsub table
This commit does also change the order of subtables in the gsub table.
1. Chained substitutions
2. Context for chained substitutions
3. Regular ligatures

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

Process contextual ligatures in kerning and spacing tabs

Fix compilers warnings

More merging

Merge branch 'gsub'

Conflicts:
	libbirdfont/OpenFontFormat/ContextualLigatureCollection.vala
	libbirdfont/OpenFontFormat/ContextualLigatureList.vala
	libbirdfont/OpenFontFormat/ContextualLigatureSet.vala
	libbirdfont/OpenFontFormat/GsubTable.vala
	libbirdfont/OpenFontFormat/LigatureCollection.vala
	libbirdfont/OpenFontFormat/LigatureList.vala
	libbirdfont/OpenFontFormat/LigatureSetList.vala

Enable contextual ligatures

Revert "Rename list of ligatures"

This reverts commit 12e7cc1a64bcafdc0077274d5b2edec46156b2cf.

Rename list of ligatures

Rename ligature collections

Contextual ligatures

Multiple subtables of contextual ligatures

Export fonts without contextual ligatures

Write the context for contextual substitutions (ligatures)

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

Fix GSUB table