Add preliminary 'view' support.
Fix some bugs with map rendering, and player is now drawn by map rendering.
Fix bug in MapLib map drawing routine, and game's view drawing.
Remove stupid CRPG_RESOURCE_{DEFINE|DECLARE} macros.
MapLib: change on-disk strings to UTF8 (backwards compatible with ASCII), rename some internals to avoid namespace pollution, and add support for named layers.
Add MapLib internal documentation.
Update test map. Remove old stupid script to generate test map.