C GUI library for Allegro 5.

version 0.0.0.8
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Converted the skin and resource management APIs to use UTF-8 strings internally.

version 0.0.0.7
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Added/changed several things:

-init and cleanup functions.
-logging API.
-resource manager.
-bitmaps and fonts loaded via skins are managed via the resource manager.
-a widget 'display', used as the toplevel widget.
-a 'game' event loop in the example.

version 0.0.0.6
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-added tab order and cursor/tab focus.

version 0.0.0.5
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Added the following APIs:

-translation

Various small bug fixes.

version 0.0.0.1
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Features implemented so far:

-widget management API
-mouse and keyboard events API
-drag and drop API
-timer API
-skinning API
-layout management API