a little tidy up; from raf czlonka

Remove some more pdksh-specific stuff and references to files that no
longer exist.

Remove descriptions of files that no longer exist.

Remove needless reference to LEGAL, which is likely outdated itself.

Remove some bug report guidelines from pdksh that aren't relevant to us.

pare down the readme so as to not imply we are tracking upstream.
nor do we much care about running this on dec ultrix anymore, etc...
ok deraadt

spelling fixes
ok millert@

pdksh-5.2.14

patches from pdksh 5.2.13.11

Bug fixes from pdksh-unstable-5.2.13.4, including "official" versions of
some that we had already fixed locally.
o typeset -f FUNC doesn't print follows command (and expression) substitutions.
o wh

Bug fixes from pdksh-unstable-5.2.13.4, including "official" versions of
some that we had already fixed locally.
o typeset -f FUNC doesn't print follows command (and expression) substitutions.
o when re-allocating memory, too much may be copied from old memory.
o set -o printed some options sans names.
o emacs mode: <esc>. in very fist command causes core dump.
o pdksh dumps core after a cd command.
o typeset -i reports on array elements that have no value
(at&t ksh reports on array base name - no index).
o ulimit -ctn unlimittttted kills shell (resource exceeded).
o ". /dev/null" says access denied.
o flag field in aliases incorrectly changed (all flags set instead of
clearing ISSET) in exec.c(flushcom).
o ${#array[*]} prints largest index instead of number of (set) elements
in an array (ksh88 does the former).
o sys_siglist[] doesn't always have NSIG non-null entries...

show more ...

pdksh-5.2.13 + local changes

Update to 5.2.12.

Update to version 5.2.11.

Integrate pdksh 5.2.9.

update to pdksh-5.2.8

Import pdksh 5.2.7.