pgsql-server: initlocation is history.

Log Message:
-----------
initlocation is history.  (It's still mentioned in manage-ag.sgml,
but I'll leave that file alone so as not to mess up the doc patch
I trust Gavin is working on.)

Modified Files:
--------------
    pgsql-server/doc/src/sgml/ref:
        allfiles.sgml (r1.57 -> r1.58)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/ref/allfiles.sgml.diff?r1=1.57&r2=1.58)
        createdb.sgml (r1.38 -> r1.39)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/ref/createdb.sgml.diff?r1=1.38&r2=1.39)
    pgsql-server/doc/src/sgml:
        reference.sgml (r1.48 -> r1.49)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/reference.sgml.diff?r1=1.48&r2=1.49)
    pgsql-server/src/bin:
        Makefile (r1.43 -> r1.44)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/bin/Makefile.diff?r1=1.43&r2=1.44)

Removed Files:
-------------
    pgsql-server/doc/src/sgml/ref:
        initlocation.sgml
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/ref/initlocation.sgml)
    pgsql-server/src/bin/initlocation:
        Makefile
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/bin/initlocation/Makefile)
        initlocation.sh
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/bin/initlocation/initlocation.sh)