master
Move to gawk-3.1.1.
Merge branch 'extgawk'
Update versions and ChangeLogs, make tarball!
Fix merge problem in pc/Makefile.
Merge branch 'master' into gawk_mpfr.
Gettext support for the extension files.
Finish move to __DJGPP__ from DJGPP.
Generate pc/config.h at make dist time.
Move to gawk-2.15.3.
Move struct stat into IOBUF_PUBLIC.
Cleanup the mainline PC code, and pc/ directory.
Move to gawk-3.0.0.
PC fiexes from Eli.
A number of pc related fixes.
General prep for release. (Copyrights, etc.)