One week of open alpha

It has been a productive week:

• Routines got a more complete implementation
• Added routines to HELP
• Added new datatype, handle!
• Series got an overhaul
• Added library libs/version.w
• Added new tests
• Added new native function: AS
• Added AS-BINARY, AS-STRING and WITH to rebol.w
• Added /reset refinement to COMPILE function
• Implemented error system
• Added sys-utils with PRINT-LAST-ERROR function
• Documentation was updated
• Various fixes were carried out

The World project is on track.