Kbdgen

Features

* Add X11, Windows, OS X, SVG target support
* Add CLDR convertor (both directions)

Changes

* Android env var becomes `ANDROID_HOME`
* Keyboard layout mode format is no longer a list.

This:

> default: [
> A B C,
> D E F
> ]

Becomes:

> default: |
> A B C
> D E F

* Initial release, supporting iOS and Android.