Fixed a tiny bug in the Cirrus Logic blitter;
Adding DEV_BRANCH=y parameter to make now compiles the Cirrus Logic emulation code *and* the Nvidia Riva emulation code;
The Sierra SC1502x RAMDAC emulation code is now correctly named as such;
The makefile now knows the dependencies for a lot more files (with the unfortunate effect that 86Box.exe is now 8 MB after stripping);
win_setting.c no longer includes scsi_buslogic.c - that was a leftover of long gone code.
Added Microsoft serial wheel mouse emulation;
AWE32 improvements from JosepMa's PCem branch;
Applied REP invalid instruction ignore patch from Greatpsycho;
Slightly reordered the list of emulated mice.
Redid some things in serial_old.c;
Made win_serial.c only compile and link if make is started with WALTJE=y;
The NVR path text box in the Settings dialog now has ES_AUTOHSCROLL set.
Ported the Roland MT-32 emulation (using MUNT) from bit's MT32 emulation branch of PCem;
Sanitized the OpenAL give buffer code in openal.c a bit;
NVR path is now specifiable in the Settings dialog;
Added Logitech 3-button serial mouse per protocol description by waltje;
The RTL8029AS and the BT-958D now actually use the PCI IRQ routing;
Fixed BT-958D PCI device initialization on the bus;
PCI IRQ routing now respects the edge/level setting set on ports 4D0/4D1.
Added the ability to set each floppy drive to turbo speed which will make it opperate at an effective 8000 kbps @ 300 rpm, for those who want faster but less accurate floppy timings.
Applied the mainline PCem slight CPU emulation speedup commit;
Added emulation of removable SCSI hard disks;
CD-ROM image handler now uses C FILE's (with the 64-bit size calls) instead of C++ iostreams, ISO images bigger than 2 GB should work properly again;
Split RLL/ESDI and XT IDE disks to their own bus types;
Turned status bar pane meaning and hard disks and CD-ROM BUS numbers to #define's;
Other miscellaneous cleanups.
