Sort the output of 'database showkey' as well.

You can pass wildcards (%) to the database CLI commands, so this will sort the
returned list of matches.
........

Merged revisions 350978 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@350979 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/db.c

@@ -121,7 +121,7 @@ DEFINE_SQL_STATEMENT(deltree_stmt, "DELETE FROM astdb WHERE key || '/' LIKE ? ||
 DEFINE_SQL_STATEMENT(deltree_all_stmt, "DELETE FROM astdb")
 DEFINE_SQL_STATEMENT(gettree_stmt, "SELECT key, value FROM astdb WHERE key || '/' LIKE ? || '/' || '%' ORDER BY key")
 DEFINE_SQL_STATEMENT(gettree_all_stmt, "SELECT key, value FROM astdb ORDER BY key")
-DEFINE_SQL_STATEMENT(showkey_stmt, "SELECT key, value FROM astdb WHERE key LIKE '%' || '/' || ?")
+DEFINE_SQL_STATEMENT(showkey_stmt, "SELECT key, value FROM astdb WHERE key LIKE '%' || '/' || ? ORDER BY key")
 DEFINE_SQL_STATEMENT(create_astdb_stmt, "CREATE TABLE IF NOT EXISTS astdb(key VARCHAR(256), value VARCHAR(256), PRIMARY KEY(key))")
 
 static int init_stmt(sqlite3_stmt **stmt, const char *sql, size_t len)