cc65/cc65 — pull request #106 by groessler (2014-04-11 21:56:41+00:00)
Title: add P/M (aka 'Sprite') mouse callback for Atari

This pull request adds a new mouse callback which uses P/M graphics and sets it as default callback.
The old text mode callback is kept and extended to let the "mouse cursor character" be configurable.
And the default text mode mouse cursor is changed from '+' to 'diamond' (like in old MS-DOS).