Basic maintenance

Created by: sonninnos

• Fixed analog mouse stick properly
• Fixed statusbar OSD fonts
• Restored default blitter wait to automatic, thanks to Rick Dangerous WHDLoad
• Added savestate_initsave() for savestates to enable compression
  • Rewind won't crash anymore, but still isn't usable
• Updated WHDLoad.hdf
  • Autocopy KS 1.2 for Arcadia installs
  • Fixed xpkmaster.library
  • More compatibility with non-WHDLoad installs