v0.2.1
---------------
SMPC: Fixed command SYSRES(Force Master SH2 to run Power-On vector).
VDP1: Fixed manual change/erase frame buffer(ST-V VDP1/VDP2 HARDWARE TEST).
SYSTEM: Implemented TITAN mode(Preliminary).
SYSTEM: Rewrote the startup procedure.
SYSTEM: Rewrote the cartridge subsystem.
SYSTEM: Refactored the CD subsystem.
GRAPHIC: Fixed screen flickering.
GUI: Enabled menu item "Boot".
MISC: Supported CD drive(Preliminary).
MISC: Added "Software Reset"(Hold <Shift> when "Reset", equivalent to START+A+B+C).
MISC: Added more options in nova.ini.
MISC: Fixed a bug of the INI parser when there are square brackets within a property.
MISC: Fixed a bug of dragging and dropping files directly to the executable.
MISC: Some file names were changed,
      "primary_01.bup" >>> "sat_primary_01.bup"
      "memcard_01.bup" >>> "sat_memcard_01.bup"
      "battery.sav" >>> "sat_battery.sav"