pgsql: R-tree is dead ...

Log Message:
-----------
R-tree is dead ... long live GiST.

Modified Files:
--------------
    pgsql/contrib/cube:
        cube.c (r1.22 -> r1.23)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/cube/cube.c.diff?r1=1.22&r2=1.23)
    pgsql/contrib/intarray:
        _int.h (r1.4 -> r1.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/intarray/_int.h.diff?r1=1.4&r2=1.5)
    pgsql/contrib/ltree:
        _ltree_gist.c (r1.11 -> r1.12)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/ltree/_ltree_gist.c.diff?r1=1.11&r2=1.12)
        ltree_gist.c (r1.10 -> r1.11)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/ltree/ltree_gist.c.diff?r1=1.10&r2=1.11)
    pgsql/contrib/pg_trgm:
        trgm_gist.c (r1.3 -> r1.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_trgm/trgm_gist.c.diff?r1=1.3&r2=1.4)
    pgsql/contrib/seg:
        seg.c (r1.15 -> r1.16)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/seg/seg.c.diff?r1=1.15&r2=1.16)
    pgsql/contrib/tsearch2:
        gistidx.c (r1.10 -> r1.11)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch2/gistidx.c.diff?r1=1.10&r2=1.11)
        query.c (r1.18 -> r1.19)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch2/query.c.diff?r1=1.18&r2=1.19)
        rewrite.c (r1.4 -> r1.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch2/rewrite.c.diff?r1=1.4&r2=1.5)
    pgsql/doc/src/sgml:
        backup.sgml (r2.75 -> r2.76)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/backup.sgml.diff?r1=2.75&r2=2.76)
        geqo.sgml (r1.33 -> r1.34)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/geqo.sgml.diff?r1=1.33&r2=1.34)
        gist.sgml (r1.24 -> r1.25)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/gist.sgml.diff?r1=1.24&r2=1.25)
        indices.sgml (r1.54 -> r1.55)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/indices.sgml.diff?r1=1.54&r2=1.55)
        mvcc.sgml (r2.52 -> r2.53)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/mvcc.sgml.diff?r1=2.52&r2=2.53)
        xindex.sgml (r1.41 -> r1.42)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/xindex.sgml.diff?r1=1.41&r2=1.42)
    pgsql/doc/src/sgml/ref:
        create_index.sgml (r1.51 -> r1.52)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_index.sgml.diff?r1=1.51&r2=1.52)
    pgsql/src/backend/access:
        Makefile (r1.9 -> r1.10)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/Makefile.diff?r1=1.9&r2=1.10)
    pgsql/src/backend/access/gist:
        gistproc.c (r1.3 -> r1.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gistproc.c.diff?r1=1.3&r2=1.4)
    pgsql/src/backend/access/transam:
        rmgr.c (r1.20 -> r1.21)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/rmgr.c.diff?r1=1.20&r2=1.21)
    pgsql/src/backend/commands:
        indexcmds.c (r1.134 -> r1.135)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/indexcmds.c.diff?r1=1.134&r2=1.135)
    pgsql/src/backend/utils/adt:
        geo_selfuncs.c (r1.24 -> r1.25)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/geo_selfuncs.c.diff?r1=1.24&r2=1.25)
        selfuncs.c (r1.191 -> r1.192)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/selfuncs.c.diff?r1=1.191&r2=1.192)
    pgsql/src/backend/utils/resowner:
        resowner.c (r1.14 -> r1.15)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/resowner/resowner.c.diff?r1=1.14&r2=1.15)
    pgsql/src/bin/psql:
        tab-complete.c (r1.138 -> r1.139)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/tab-complete.c.diff?r1=1.138&r2=1.139)
    pgsql/src/include/access:
        gist.h (r1.50 -> r1.51)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/gist.h.diff?r1=1.50&r2=1.51)
        rmgr.h (r1.14 -> r1.15)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/rmgr.h.diff?r1=1.14&r2=1.15)
    pgsql/src/include/catalog:
        catversion.h (r1.305 -> r1.306)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/catversion.h.diff?r1=1.305&r2=1.306)
        pg_am.h (r1.38 -> r1.39)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_am.h.diff?r1=1.38&r2=1.39)
        pg_amop.h (r1.66 -> r1.67)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_amop.h.diff?r1=1.66&r2=1.67)
        pg_amproc.h (r1.54 -> r1.55)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_amproc.h.diff?r1=1.54&r2=1.55)
        pg_opclass.h (r1.66 -> r1.67)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_opclass.h.diff?r1=1.66&r2=1.67)
        pg_proc.h (r1.387 -> r1.388)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_proc.h.diff?r1=1.387&r2=1.388)
    pgsql/src/include/utils:
        geo_decls.h (r1.48 -> r1.49)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/geo_decls.h.diff?r1=1.48&r2=1.49)
        selfuncs.h (r1.24 -> r1.25)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/selfuncs.h.diff?r1=1.24&r2=1.25)
    pgsql/src/test/regress/expected:
        create_index.out (r1.17 -> r1.18)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/create_index.out.diff?r1=1.17&r2=1.18)
        opr_sanity.out (r1.60 -> r1.61)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/opr_sanity.out.diff?r1=1.60&r2=1.61)
    pgsql/src/test/regress/sql:
        create_index.sql (r1.16 -> r1.17)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/create_index.sql.diff?r1=1.16&r2=1.17)
    pgsql/src/tools/backend:
        backend_dirs.html (r1.7 -> r1.8)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/backend/backend_dirs.html.diff?r1=1.7&r2=1.8)

Removed Files:
-------------
    pgsql/src/backend/access/rtree:
        Makefile
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/rtree/Makefile)
        rtget.c
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/rtree/rtget.c)
        rtproc.c
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/rtree/rtproc.c)
        rtree.c
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/rtree/rtree.c)
        rtscan.c
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/rtree/rtscan.c)
        rtstrat.c
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/rtree/rtstrat.c)
    pgsql/src/include/access:
        rtree.h
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/rtree.h)
        rtscan.h
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/rtscan.h)