Bug#793798: app_voicemail hangs up due to missing audio file

[TheSin]

Package: asterisk-voicemail
Version: 1:13.1.0~dfsg-1.1

Forwarding a voicemail cause the app to hangup due to missing sound file.

From the asterisk changelog

2013-11-23 00:22 +0000 [r403106]  Rusty Newton <rnewton at digium.com>

	* apps/app_voicemail.c: app_voicemail: when forwarding a message,
	  play vm-msgforwarded instead of vm-msgsaved In the last release
	  of sounds, 1.4.25 we added a vm-msgforwarded prompt for various
	  core languages. Now we use that prompt. (issue ASTERISK-21413)
	  (closes issue ASTERISK-21413) Reported by: netwrkr Tested by:
	  newtonr

That means asterisk-core-sounds 1.4.25 is required but 1.4.22 is the latest available.

Updating the core-sounds package and adding a versioned depend on it is the proper solution but for now I just added symlinks from vm-msgsaved to vm-msgforwarded which works.  Just wanted to make record of this incase others are trying to figure it out as well.