Merge pull request #18 from patrickhno/master

FFI / cocoa gem support

Patch by Patrick Hanevold. Thanks!!!
Remove needless header content
Fix indent
Update copyright
Use "{" and "}"
Fix #endif position
Clean
Update error message
Support Cairo::Context GC if surface is not custom writer

[ruby-gnome2-devel-en] memory leak

Reported by Detlef Reichl. Thanks!!!
Make Cairo::Rectangle based on cairo_rectangle_int_t

For GDK integration.
Split file for Cairo::Rectangle
windows: update bundled libraries
Add 1.12.9 entry
windows: update patches for fontconfig 2.11.1
windows: support x64 build by RCAIRO_WINDOWS_64=yes
Update 1.2.9 entry
windows: fix GLib path for 64bit build

But we can't build GLib for 64bit...
Drop 64bit support
Bump version

1.2.9 ->
1.3.0
  ^^^
Remove tagging from dist.sh

It is done by "rake release".