Improve stylistic consistency of descriptions of built-in objects by avoiding

initcap style --- the vast majority of the existing descriptions do not use
an initial cap.  I didn't change places where the first word was all-cap.

initdb not forced because this doesn't change any regression test results.

src/backend/snowball/snowball.sql.in

--- $PostgreSQL: pgsql/src/backend/snowball/snowball.sql.in,v 1.3 2007/08/25 01:06:25 tgl Exp $$
+-- $PostgreSQL: pgsql/src/backend/snowball/snowball.sql.in,v 1.4 2007/09/03 02:30:43 tgl Exp $$
 
 -- text search configuration for _LANGNAME_ language
 CREATE TEXT SEARCH DICTIONARY _DICTNAME_
 	(TEMPLATE = snowball, Language = _LANGNAME_ _STOPWORDS_);
 
-COMMENT ON TEXT SEARCH DICTIONARY _DICTNAME_ IS 'Snowball stemmer for _LANGNAME_ language';
+COMMENT ON TEXT SEARCH DICTIONARY _DICTNAME_ IS 'snowball stemmer for _LANGNAME_ language';
 
 CREATE TEXT SEARCH CONFIGURATION _CFGNAME_
 	(PARSER = default);
 
-COMMENT ON TEXT SEARCH CONFIGURATION _CFGNAME_ IS 'Configuration for _LANGNAME_ language';
+COMMENT ON TEXT SEARCH CONFIGURATION _CFGNAME_ IS 'configuration for _LANGNAME_ language';
 
 ALTER TEXT SEARCH CONFIGURATION _CFGNAME_ ADD MAPPING
 	FOR email, url, host, sfloat, version, uri, file, float, int, uint

src/backend/snowball/snowball_func.sql.in

--- $PostgreSQL: pgsql/src/backend/snowball/snowball_func.sql.in,v 1.1 2007/08/21 01:11:16 tgl Exp $$
+-- $PostgreSQL: pgsql/src/backend/snowball/snowball_func.sql.in,v 1.2 2007/09/03 02:30:43 tgl Exp $$
 
 SET search_path = pg_catalog;
 
@@ -14,5 +14,5 @@ CREATE TEXT SEARCH TEMPLATE snowball
 	(INIT = dsnowball_init,
 	LEXIZE = dsnowball_lexize);
 
-COMMENT ON TEXT SEARCH TEMPLATE snowball IS 'Snowball stemmer';
+COMMENT ON TEXT SEARCH TEMPLATE snowball IS 'snowball stemmer';
 

src/include/catalog/pg_database.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/catalog/pg_database.h,v 1.43 2007/01/05 22:19:52 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/pg_database.h,v 1.44 2007/09/03 02:30:43 tgl Exp $
  *
  * NOTES
  *	  the genbki.sh script reads this file and generates .bki
@@ -73,7 +73,7 @@ typedef FormData_pg_database *Form_pg_database;
 #define Anum_pg_database_datacl			11
 
 DATA(insert OID = 1 (  template1 PGUID ENCODING t t -1 0 0 1663 _null_ _null_ ));
-SHDESCR("Default template database");
+SHDESCR("default template database");
 #define TemplateDbOid			1
 
 #endif   /* PG_DATABASE_H */

src/include/catalog/pg_language.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/catalog/pg_language.h,v 1.30 2007/03/26 16:58:41 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/pg_language.h,v 1.31 2007/09/03 02:30:43 tgl Exp $
  *
  * NOTES
  *	  the genbki.sh script reads this file and generates .bki
@@ -70,10 +70,10 @@ typedef FormData_pg_language *Form_pg_language;
  */
 
 DATA(insert OID = 12 ( "internal" PGUID f f 0 2246 _null_ ));
-DESCR("Built-in functions");
+DESCR("built-in functions");
 #define INTERNALlanguageId 12
 DATA(insert OID = 13 ( "c" PGUID f f 0 2247 _null_ ));
-DESCR("Dynamically-loaded C functions");
+DESCR("dynamically-loaded C functions");
 #define ClanguageId 13
 DATA(insert OID = 14 ( "sql" PGUID f t 0 2248 _null_ ));
 DESCR("SQL-language functions");

src/include/catalog/pg_namespace.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/catalog/pg_namespace.h,v 1.21 2007/01/05 22:19:52 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/pg_namespace.h,v 1.22 2007/09/03 02:30:43 tgl Exp $
  *
  * NOTES
  *	  the genbki.sh script reads this file and generates .bki
@@ -69,13 +69,13 @@ typedef FormData_pg_namespace *Form_pg_namespace;
  */
 
 DATA(insert OID = 11 ( "pg_catalog" PGUID _null_ ));
-DESCR("System catalog schema");
+DESCR("system catalog schema");
 #define PG_CATALOG_NAMESPACE 11
 DATA(insert OID = 99 ( "pg_toast" PGUID _null_ ));
-DESCR("Reserved schema for TOAST tables");
+DESCR("reserved schema for TOAST tables");
 #define PG_TOAST_NAMESPACE 99
 DATA(insert OID = 2200 ( "public" PGUID _null_ ));
-DESCR("Standard public schema");
+DESCR("standard public schema");
 #define PG_PUBLIC_NAMESPACE 2200
 
 

src/include/catalog/pg_ts_template.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/catalog/pg_ts_template.h,v 1.1 2007/08/21 01:11:27 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/pg_ts_template.h,v 1.2 2007/09/03 02:30:45 tgl Exp $
  *
  * NOTES
  *		the genbki.sh script reads this file and generates .bki
@@ -65,7 +65,7 @@ DESCR("simple dictionary: just lower case and check for stopword");
 DATA(insert OID = 3730 ( "synonym" PGNSP dsynonym_init dsynonym_lexize ));
 DESCR("synonym dictionary: replace word by its synonym");
 DATA(insert OID = 3733 ( "ispell" PGNSP dispell_init dispell_lexize ));
-DESCR("Ispell dictionary");
+DESCR("ispell dictionary");
 DATA(insert OID = 3742 ( "thesaurus" PGNSP thesaurus_init thesaurus_lexize ));
 DESCR("thesaurus dictionary: phrase by phrase substitution");
 

src/include/catalog/pg_type.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/catalog/pg_type.h,v 1.187 2007/08/21 01:11:27 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/pg_type.h,v 1.188 2007/09/03 02:30:45 tgl Exp $
  *
  * NOTES
  *	  the genbki.sh script reads this file and generates .bki
@@ -307,7 +307,7 @@ DESCR("object identifier(oid), maximum 4 billion");
 #define OIDOID			26
 
 DATA(insert OID = 27 (	tid		   PGNSP PGUID	6 f b t \054 0	 0 1010 tidin tidout tidrecv tidsend - - - s p f 0 -1 0 _null_ _null_ ));
-DESCR("(Block, offset), physical location of tuple");
+DESCR("(block, offset), physical location of tuple");
 #define TIDOID		27
 
 DATA(insert OID = 28 (	xid		   PGNSP PGUID	4 t b t \054 0	 0 1011 xidin xidout xidrecv xidsend - - - i p f 0 -1 0 _null_ _null_ ));