carafe 0.3.0

• Improved wine helpers (winecfg, winetricks etc.)
  • Added regedit option
  • No more separate winecfg and wineboot locations
  • Winetricks subcommand will pass all arguments to winetricks
• Reworked and extended the shortcut subcommand
  • Two types of shortcut, one via carafe and one for plain wine
• Other fixes and improved readme