0.7.2

Improvements::

* documentation: full online documentation in amiga guide format
* ide: make editor auto-formatting much less aggressive (respect user's whitespace and case choices)
* runtime: ON MOUSE CALL instruction added
* runtime: MOUSE ON|OFF instruction added
* runtime: MOUSE() function added
* runtime: ON MOUSE MOTION CALL instruction added
* runtime: MOUSE MOTION ON|OFF instruction added

Bug Fixes::

* ide: fix changed marker position
* ide: keep DOS Output() when executing program from within IDE
* ide: fix line length check on cursor up/down
* ide: fix vertical scroll area
* ide: fix run memleak
* ide: fix UI slowdown bug (added proper Begin/EndRefresh calls)
* compiler: fix EOL token leak, REM comment processing