v1.18: 01/15/2007

- added the option -biosdir to define bios directory path
- added the option -romdir to define rom directory path
- added the option -help to help display
- directory search fix : When you don´t have the "roms/" and/or "bios/"
directory, the program will dump core (by Walter de Jong).
- O2Launcher works now, o2em ignore roms and bios path if o2Launcher
is running.
- quad display fix: changed the way quad chars are drawn, fixes problems
in KTAA as well as score display in Black Hole and Red Baron (Soeren Gust)
- support for Soerens MegaCART bank switching (Information about
how to use this will be included in the next verison of Soerens
Bios-Documentation) (Soeren Gust)
- new feature in debugger: savevpp to make an uncompressed dump of the VPP
screen and slide data (Soeren Gust)
- dis48: fix to work under linux again (Soeren Gust)
- init_sound volume is not set to maximum (By Gunter Wambaugh)
- added makefile and options for freeBSD (By Gunter Wambaugh)
- Other minor fixes.


all the next changes were implemented by Manopac:

- added the option -s0 to redefine the system keys (see o2em.txt for usage)
- bugfix: highscore-file is only written if scoretype is set
- changed Default Stick 1 key from right to "L" to enable Fire and
movement at the same time
- two joysticks can be used now: first stick in command-line is mapped to joystick 1,
second to joystick 2 (compatible to old command line options)
- changes in debugger: status of registers is now displayed after instructions
are executed
- new features in debugger: savedatah and savedatab to save data from memory
as sourcecode ("db xxx")
- changed Default Stick 1 key from right to "L" to enable Fire
and movement at the same time
- two joysticks can be used now: first stick in command-line is mapped to
joystick 1, second to joystick 2 (compatible to old command line options)
- changes in debugger: status of registers is now displayed after
instructions are executed
- new features in debugger: savedatah and savedatab to save data from memory
as sourcecode ("db xxx")
- removed the limit that KTAA was the only 3K enabled rom (every
rom divideable by 3K is allowed now)
- dis48: added option -bios to disassemble bios (start at address 0)
- dis48: empty line after each page
- new feature to save the highscore in games (F6 to set in game)
- new feature to save/load state (F2/F3) (with command line option savefile)
- new features in debugger: savevdc and saveext to save data from Extram and VDC
- new feature in debugger: viewsprite
- new feature in debugger: bp (breakpoint) - o2em runs with output until
breakpoint is reached (bpc to clear)
- new feature in debugger: so (step over) - runs to next instruction in memory
- more explicit register display (P1 & PSW)
- fixed the "double size sprites are shifted only 1 instead of 2 pixles" bug
- new features in debugger (load / save file, change values in memory,
assemble to memory)