[Commands] #reload Command Overhaul. (#2162)

* [Commands] #reload Command Overhaul.
- Consolidated #reloadaa, #reloadallrules, #reloadcontentflags, #reloademote, #reloadlevelmods, #reloadmerchants, #reloadperlexportsettings, #reloadqst, #reloadstatic, #reloadtitles, #relaodtraps, #reloadworld, and #reloadzps in to one command.
- #reload has 15 different sub commands you may use, including Log Settings and Tasks reloading.
- All the reload commands are a part of the Developer Tools Menu messages now, as well as part of the documentation.
- Fixes the commands that weren't actually sending their packet to zone server to globally reload stuff.
- Added Variables table reloading to command.

* Consistency.

* Hot reload.

* Final big push.

zone/gm_commands/logs.cpp

@@ -130,12 +130,9 @@ void command_logs(Client *c, const Seperator *sep)
 			);
 		}
 	} else if (is_reload) {
+		c->Message(Chat::White, "Attempting to reload Log Settings globally.");
 		auto pack = new ServerPacket(ServerOP_ReloadLogs, 0);
 		worldserver.SendPacket(pack);
-		c->Message(
-			Chat::White,
-			"Reloaded log settings worldwide."
-		);
 		safe_delete(pack);
 	} else if (is_set && sep->IsNumber(3)) {
 		auto logs_set = false;