pgsql: Remove BSD/OS (BSDi) port. There are no known users upgrading t

Remove BSD/OS (BSDi) port.  There are no known users upgrading to
Postgres 9.2, and perhaps no existing users either.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/ebcaa5fcde8411786e3765414465174e6d31c8e6

Modified Files
--------------
configure                          |    5 +-
configure.in                       |    5 +-
doc/src/sgml/dfunc.sgml            |   18 -------
doc/src/sgml/installation.sgml     |    9 ++--
doc/src/sgml/runtime.sgml          |   41 ---------------
src/Makefile.shlib                 |   13 -----
src/backend/port/dynloader/bsdi.c  |   96 ------------------------------------
src/backend/port/dynloader/bsdi.h  |   50 -------------------
src/backend/utils/misc/ps_status.c |    2 +-
src/include/port.h                 |    2 +-
src/include/port/bsdi.h            |    3 -
src/makefiles/Makefile.bsdi        |   25 ---------
src/port/fseeko.c                  |   24 +--------
src/template/bsdi                  |    3 -
src/tools/find_typedef             |    7 +--
15 files changed, 13 insertions(+), 290 deletions(-)