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

formats/format_g723.c

@@ -168,12 +168,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "G.723.1 Simple Timestamp File Format";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_g726.c

@@ -288,12 +288,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw G.726 (16/24/32/40kbps) data";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_g729.c

@@ -164,12 +164,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw G729 data";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_gsm.c

@@ -186,12 +186,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw GSM data";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_h263.c

@@ -195,12 +195,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw h263 data";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_h264.c

@@ -188,12 +188,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw h264 data";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_ilbc.c

@@ -163,12 +163,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw iLBC data";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_jpeg.c

@@ -132,13 +132,13 @@ int usecount()
 	return 0;
 }
 
-char *description()
+const char *description()
 {
 	return desc;
 }
 
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_ogg_vorbis.c

@@ -557,13 +557,13 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "OGG/Vorbis audio";
 }
 
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_pcm.c

@@ -487,12 +487,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw/Sun uLaw/ALaw 8khz Audio support (PCM,PCMA,AU)";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_sln.c

@@ -146,12 +146,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Raw Signed Linear Audio support (SLN)";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_vox.c

@@ -151,12 +151,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Dialogic VOX (ADPCM) File Format";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_wav.c

@@ -532,12 +532,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Microsoft WAV format (8000hz Signed Linear)";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }

formats/format_wav_gsm.c

@@ -534,12 +534,12 @@ int usecount()
 	return me.usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return "Microsoft WAV format (Proprietary GSM)";
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }