Add initial plpgsql translation (with lots of fuzzies)

Author: alvherre

src/pl/plpgsql/src/nls.mk

@@ -1,6 +1,6 @@
-# $PostgreSQL: pgsql/src/pl/plpgsql/src/nls.mk,v 1.1 2008/10/09 17:24:05 alvherre Exp $
+# $PostgreSQL: pgsql/src/pl/plpgsql/src/nls.mk,v 1.2 2008/10/09 18:15:28 alvherre Exp $
 CATALOG_NAME	:= plpgsql
-AVAIL_LANGUAGES	:=
+AVAIL_LANGUAGES	:= es
 GETTEXT_FILES	:= pl_comp.c pl_exec.c pl_gram.c pl_funcs.c pl_handler.c pl_scan.c
 GETTEXT_TRIGGERS:= _ errmsg errdetail errdetail_log errhint errcontext write_stderr yyerror