* New starter.sysout contains the UTF-8 external format
* Init.sysout is created with the UTF-8 external format
* Files with non-ascii characters and some other files converted to UTF-8, for basic testing
* Environment arg of WITH-READER-ENVIRONMENT can be a stream
* Compiler functions now respect the external format as copied from the source file
* Colon is the package delimiter in DEFINE-FILE-INFO expressions
* UNICODE file is deprecated in favor of UNICODE-FORMATS and UNICODE-TABLES
* Coerce MCCS filename strings to UTF8 filename strings in file-name system calls, coerce system filenames back to MCCS codes
* Add UNICODE-TABLES so MTOUTF8STRING gets defined in right place in the loadup sequence
* ADIR: Bug fix: UNPACKFILENAME sets FATSTRINGP
* fix virtualkeyboard bug in code assignment
* Unicode canonicalizes non-SMALLP unicodes
