Added first step in adding floppy hook-up to Acorn Archimedes, removed old device implementation in favor of new device core.
BFM BD1 and ROC10937 now have proper device line accessors for the clock (sclk), reset (por) and data (data). All affected drivers have been updated to use these [J. Wallace]

Out of Whatsnew:

MESS digel has been tested and displays correctly now, as opposed to how I had it, which was backwards.
Improved fdc hookup
More improvements, Arthur now boots without hacks.
corefile: Don't crash on 0-length files [O. Galibert]
Some keyboard additions, nw
Missing files
bladestl.c: fix trackball tags (nw)
Added vblank bit in Model 2 Old Revision, fixes Virtua Cop booting [Angelo Salese]

(Has it ever booted?)
According to OG, dden was reversed (and indeed multiple DRQs are called now).
pinkiri8.c: fix regression after AM_SHARE change (nw)
Merge git://git.redump.net/mame