Changelog (the main-line):
--------------------------
92-02: Start of ps2pk project
92-03: First release 1.0 (pre-release)
92-04: - added expansion and slanting features as suggested by Lee
         Hetherington (changes in ps2pk.c)
       - added encoding.c: encoding schemes `a la afm2tfm 7.0
       - default encoding is AFM encoding unless -e<enc> specified
       - added T1INPUTS (for font and afm-file) and TEXCONFIG (for 
         encoding) paths
92-05: AMIGA/Aztec
       - added Makefile.ami
92-05: - changed checksum calculation (matches now with afm2tfm/dvips5487)
       - fixed a bug in the type1 library (see ../type1/CHANGES)
       - added RB (pkin.c) and WB (pkout.c) definitions for binary
         input/output
       - added a tested Makefile.tcc for MSDOS TURBO/C, removed
         Makefile.dos
92-06: - added a Makefile.djg for MSDOS TURBO/GCC (Delorie's gcc386)
       - program name not longer derived from argv[0] (MSDOS expands this
	 name to full path)
       - ready to go ps2pk386.zip for MSDOS generated.
92-08: - added -a<AFMfile> option to ps2pk so Archimedes systems (which
         don't have extensions) can overule the name of the AFMfile.
         Reported by Roger Horne <rhorne@cix.clink.co.uk>
       - The X11R5 fixes for the Type1 rendering library (see
         ../type1/CHANGES) has changed PostScript character names like
	 "|doublequote|" into "doublequote". A number of patches were
	 needed to de-implement these |...| braces:
	   encoding.c:  type1string() replaced by string()
	   ps2pk.c:     omit test on '|' in checksum() 
       - <strings.h> replaced by <string.h> (conform ANSI standard)
       - added <stdlib.h> in mag.c.
94-01: Version 1.4 (bug fix release)
       - ./etc removed
       - ./Utopia: Utopia-Regular renamed as Utopia-Regular.pfa
       - ps2pk.c: TEXCONFIG environment variable removed
       - Makefile.*: updated and improved
       - Makefile.ami: removed
       - pkout.c/ps2pk.c: type of TFMwidth and h_escapement changed
         from unsigned to INT32 (Norman Walsh)
       - encoding.c: Gracefully handle character codes that are out of
         range (Norman Walsh)
       - pkout.c: memory allocation for pk_runlengths() made dynamically
         (bug reported by Norman Walsh)
