since the module API is changing, it's a good time to const-ify the description() and key() return values

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@18552 65c4cc65-6c06-0410-ace0-fbb531ad65f3

pbx/pbx_ael.c

@@ -1273,12 +1273,12 @@ int usecount(void)
 	return 0;
 }
 
-char *description(void)
+const char *description(void)
 {
 	return dtext;
 }
 
-char *key(void)
+const char *key(void)
 {
 	return ASTERISK_GPL_KEY;
 }

pbx/pbx_config.c

@@ -1547,12 +1547,12 @@ STATIC_MODULE int usecount(void)
 	return 0;
 }
 
-STATIC_MODULE char *description(void)
+STATIC_MODULE const char *description(void)
 {
 	return dtext;
 }
 
-STATIC_MODULE char *key(void)
+STATIC_MODULE const char *key(void)
 {
 	return ASTERISK_GPL_KEY;
 }

pbx/pbx_dundi.c

@@ -4709,7 +4709,7 @@ int load_module(void)
 	return res;
 }
 
-char *description(void)
+const char *description(void)
 {
 	return tdesc;
 }
@@ -4723,7 +4723,7 @@ int usecount(void)
 	return res;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

pbx/pbx_gtkconsole.c

@@ -507,12 +507,12 @@ int usecount(void)
 	return inuse;
 }
 
-char *description(void)
+const char *description(void)
 {
 	return dtext;
 }
 
-char *key(void)
+const char *key(void)
 {
 	return ASTERISK_GPL_KEY;
 }

pbx/pbx_loopback.c

@@ -169,7 +169,7 @@ static struct ast_switch loopback_switch =
         matchmore:              loopback_matchmore,
 };
 
-char *description(void)
+const char *description(void)
 {
 	return tdesc;
 }
@@ -179,7 +179,7 @@ int usecount(void)
 	return 1;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

pbx/pbx_realtime.c

@@ -246,7 +246,7 @@ static struct ast_switch realtime_switch =
         matchmore:              realtime_matchmore,
 };
 
-char *description(void)
+const char *description(void)
 {
 	return tdesc;
 }
@@ -256,7 +256,7 @@ int usecount(void)
 	return 1;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

pbx/pbx_spool.c

@@ -428,7 +428,7 @@ int load_module(void)
 	return 0;
 }
 
-char *description(void)
+const char *description(void)
 {
 	return tdesc;
 }
@@ -438,7 +438,7 @@ int usecount(void)
 	return 1;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }