Add extrema only if necessary

Fix warnings

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

Fix boundaries in conversion from SVG an remove old code

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

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

Merge ../birdfont-2.x

Display error message when a glyph has too many points

Increase maximum number of points in a TTF glyph

Merge ../birdfont-2.x

Revert "Store error tolerance for conversion from cubic to quadratic paths"

This reverts commit 2e10c9e35c3160b11abe14f7aaf87777d4b90af6.

Merge ../birdfont-2.x

Store error tolerance for conversion from cubic to quadratic paths

This feature adds a new export setting for adjusting the number of points
added to a Beziér path when it is converted from its cubic to its quadratic
form.

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

Use other types of graphical objects

The previous version uses only simple paths this commit makes it possible to
add other objects like circles, rectangles and text. The refactoring
is the first part of the full SVG implementation.

White space fixes

Copy layer visibility

Fix distorted TTF shapes in testing code

Fix fill settings

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

Conflicts:
	libbirdfont/StrokeTool.vala

Remove points on points in TTF export

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

Conflicts:
	libbirdfont/BirdFontFile.vala

Move spacing data to font class

Faster TTF export
Cache quadratic paths for TTF export

Svg transform and a fix for a crash bug in ClickMap