Language-bind CSS 'font-weight' to FontConfig 'weight' & CSS 'font-style' to FontConfig 'slant'

Bind FontConfig 'size' to CSS 'font-size', ensure old values get overriden.

Start implementing CSS bindings with font-family, build underlying infrastructure.

Fixes to decoding FcFontSets, still experiencing segfaults...

Break infinite loop decoding patterns from C.

Fix linking issues, still has issues decoding patterns.

Final memory-safety fixes & expose public API.

Refine FontConfig FreeType utility bindings, so it compiles & correct manages memory

Get FontSet module compiling (need to review memory management responsibilities).

Refine memory management for Patterns.

Get Value & Pattern types compiling correctly.

First!