Voicemail tutorial (#2451)

* Update macro.lua

Add additional macros for the tutorial.

* Create tutorial.lua

* Update index.lua

* Update record_greeting.lua

Add menu variable to route back to appropriate place in the flow.

* Update record_menu.lua

Add menu variable to accommodate the tutorial.

* Update change_password.lua

Add menu variable to accommodate the tutorial.

* Update record_name.lua

Add menu variable to accommodate the tutorial.

* Update voicemail_edit.php

Add option to play tutorial on next login.

* Update app_languages.php

* Update app_config.php

Add voicemail_tutorial to database.

* Update extension_edit.php

Set "voicemail_tutorial" to true for new extensions.

resources/install/scripts/app/voicemail/index.lua

@@ -200,6 +200,7 @@
 							voicemail_attach_file = row["voicemail_attach_file"];
 							voicemail_local_after_email = row["voicemail_local_after_email"];
 							voicemail_transcription_enabled = row["voicemail_transcription_enabled"];
+							voicemail_tutorial = row["voicemail_tutorial"];
 						end);
 					--set default values
 						if (voicemail_local_after_email == nil) then
@@ -264,6 +265,7 @@
 	require "app.voicemail.resources.functions.record_name";
 	require "app.voicemail.resources.functions.message_count"
 	require "app.voicemail.resources.functions.mwi_notify";
+	require "app.voicemail.resources.functions.tutorial";	
 
 --send a message waiting event
 	if (voicemail_action == "mwi") then
@@ -314,7 +316,11 @@
 
 			--send to the main menu
 				timeouts = 0;
-				main_menu();
+				if (voicemail_tutorial == "true") then 
+					tutorial("intro");
+				else
+					main_menu();
+				end
 		end
 	end