pgsql: Remove createlang and droplang

Remove createlang and droplang

They have been deprecated since PostgreSQL 9.1.

Reviewed-by: Magnus Hagander <magnus(at)hagander(dot)net>
Reviewed-by: Daniel Gustafsson <daniel(at)yesql(dot)se>

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/50c956add83963d7bbb367dd0b879fccddebd623

Modified Files
--------------
doc/src/sgml/installation.sgml | 12 +-
doc/src/sgml/plperl.sgml | 3 +-
doc/src/sgml/plpython.sgml | 3 +-
doc/src/sgml/pltcl.sgml | 7 +-
doc/src/sgml/ref/allfiles.sgml | 2 -
doc/src/sgml/ref/create_function.sgml | 1 -
doc/src/sgml/ref/create_language.sgml | 15 +-
doc/src/sgml/ref/createlang.sgml | 291 ----------------------------------
doc/src/sgml/ref/drop_language.sgml | 1 -
doc/src/sgml/ref/droplang.sgml | 288 ---------------------------------
doc/src/sgml/reference.sgml | 2 -
doc/src/sgml/release-9.1.sgml | 4 +-
doc/src/sgml/xplang.sgml | 9 +-
src/bin/scripts/.gitignore | 2 -
src/bin/scripts/Makefile | 6 +-
src/bin/scripts/createlang.c | 251 -----------------------------
src/bin/scripts/droplang.c | 250 -----------------------------
src/bin/scripts/nls.mk | 4 +-
src/bin/scripts/t/030_createlang.pl | 25 ---
src/bin/scripts/t/060_droplang.pl | 23 ---
src/tools/msvc/Install.pm | 4 +-
21 files changed, 21 insertions(+), 1182 deletions(-)