Add fontconfig support.

Fontconfig is usually found on Linux systems and handles
configuration, parsing and caching issues involved with enumerating
and matching fonts.

This patch adds SkFontHost methods based on fontconfig.


git-svn-id: http://skia.googlecode.com/svn/trunk@162 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed