[Cleanup] Make use of AccountStatus constants wherever status is checked or used. (#1764)

* [Cleanup] Make use of AccountStatus constants wherever status is checked or used.
- Cleanup all instances of SendEmoteMessage.
- Cleanup all instances of SendEmoteMessageRaw.
- Cleanup all instances of MessageStatus.
- Convert Quest API method defaults to use constants.

* Cleanup constant names.

zone/client_process.cpp

@@ -533,7 +533,7 @@ bool Client::Process() {
 		OnDisconnect(true);
 		LogInfo("Client linkdead: {}", name);
 
-		if (Admin() > 100) {
+		if (Admin() > AccountStatus::GMAdmin) {
 			if (GetMerc()) {
 				GetMerc()->Save();
 				GetMerc()->Depop();
@@ -1729,7 +1729,7 @@ void Client::OPGMSummon(const EQApplicationPacket *app)
 	}
 	else
 	{
-		if(admin < 80)
+		if(admin < AccountStatus::QuestTroupe)
 		{
 			return;
 		}