- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

- make data member of the ast_frame struct a named union instead of a void

Recently the ast_queue_hangup function got a new parameter, the hangupcause
Feedback came in that this is no good and that instead a new function should be created.
This I did.

The hangupcause was stored in the seqno member of the ast_frame struct. This is not very
elegant, and since there's already a data member that one should be used.
Problem is, this member was a void *.
Now it's a named union so it can hold a pointer, an uint32 and there's a padding in case someone
wants to store another type in there in the future.

This commit is so massive, because all ast_frame.data uses have to be
altered to ast_frame.data.data

Thanks russellb and kpfleming for the feedback.

(closes issue #12674)
Reported by: mvanbaak


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@117802 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/file.c

@@ -1193,7 +1193,7 @@ static int waitstream_core(struct ast_channel *c, const char *breakon,
 			case AST_FRAME_VOICE:
 				/* Write audio if appropriate */
 				if (audiofd > -1)
-					write(audiofd, fr->data, fr->datalen);
+					write(audiofd, fr->data.ptr, fr->datalen);
 			default:
 				/* Ignore all others */
 				break;