Log Message:
Changes 2.1.0:
* added Axlon and Mosaic RAM expansions for Atari 400/800
* added emulation of 1400XL, 1450XLD, MIO and Black Box
* added support of .PRO copy-protected disk images
* implemented tape loading with variable bitrates
* implemented cassette writing via hardware registers
* added switching between NTSC and PAL color palettes
* added emulation of XEP80 and a prototype 80 column card
  for the Atari 1090 (SDL only currently)
* added emulation of CX85 numeric keyboard (Java and SDL only)
* event recording added (-record, -playback): save your game walkthrough
  using the "-record mygame.dat" and later impress your friends by
  your game skills or highest score using the "-playback mygame.dat"
* NTSC Filter option added to UI
* -directmouse added to SDL and X11 (used for -mouse pad or koala)
* monitor supports arrow keys - e.g. up-arrow for history
* SDL: interpolated scanlines (use -scanlinesnoint to disable)
* SDL: added -mouse, -mousespeed, -grabmouse (also Alt+M)
* SDL: visual configuration of keyboard joysticks layout in the UI
       (F1 -> Controller Configuration -> Define layout)
       default mapping changed to 4,8,6,5 (joy0) and A,W,D,S (joy1)
* R: device can be serial-only, network-only or both (selectable)
* R: device now supported on MS Windows and Dreamcast as well
* a completely new port to Java using NestedVM, running also as an applet
* Falcon/TT: removed Devpac dependency in asm files (now gcc friendly)