Added dummy uPD7752 device

git-svn-id: svn://dspnet.fr/mame/trunk@24809 749742ba-7341-0410-aadc-df50b521781e
Documenting ...

git-svn-id: svn://dspnet.fr/mame/trunk@24810 749742ba-7341-0410-aadc-df50b521781e
up to 32k ROM, nw

git-svn-id: svn://dspnet.fr/mame/trunk@24811 749742ba-7341-0410-aadc-df50b521781e
Improve -listdevices display, sorting by tag and showing device
hierarchies.


git-svn-id: svn://dspnet.fr/mame/trunk@24812 749742ba-7341-0410-aadc-df50b521781e
Added eeprompar.*, implementing a simple interface for parallel
EEPROMs.

Created atari_eeprom_device which wraps a 2804 or 2816 EEPROM with
the standard Atari write-locking mechanism. Updated all drivers to
use this, and removed all EEPROM stuff from atarigen.


git-svn-id: svn://dspnet.fr/mame/trunk@24813 749742ba-7341-0410-aadc-df50b521781e
wd_fdc: Don't switch off the motor when the fdc doesn't have a motor control pin [O. Galibert, Duke]

git-svn-id: svn://dspnet.fr/mame/trunk@24814 749742ba-7341-0410-aadc-df50b521781e
let's add a bunch of floppy drives

git-svn-id: svn://dspnet.fr/mame/trunk@24815 749742ba-7341-0410-aadc-df50b521781e
apricot.c: updated to use the new wd2793 controller, no support for apridisk image files yet

git-svn-id: svn://dspnet.fr/mame/trunk@24816 749742ba-7341-0410-aadc-df50b521781e
Fixed divide operations


git-svn-id: svn://dspnet.fr/mame/trunk@24817 749742ba-7341-0410-aadc-df50b521781e
(MESS) Cleanup. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@24818 749742ba-7341-0410-aadc-df50b521781e
(MESS) ibmpcjr: Fixed loading of imagic cartridge dumps. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@24819 749742ba-7341-0410-aadc-df50b521781e
(MESS) Fix Mac video cards from screen object damage (nw)


git-svn-id: svn://dspnet.fr/mame/trunk@24820 749742ba-7341-0410-aadc-df50b521781e
Misc regression fixes from the screen changes.


git-svn-id: svn://dspnet.fr/mame/trunk@24821 749742ba-7341-0410-aadc-df50b521781e