[Commands] Consolidate #set-like commands into a singular #set command (#3486)

* First push

* Final push.

* Consolidate zone commands in to one.

* Update command.cpp

* Remove debug messages.

* Test

* Add support for sub command status levels.

* Update command.cpp

* Update client.cpp

* Update database_update_manifest.cpp

* Update version.h

* Update item.cpp

* Update version.h

* Update database_update_manifest.cpp

* Fix command arguments.

* Help message.

* Update command.cpp

* Do DB injection/deletion

* Indent

* Update server_locked.cpp

* Update set.cpp

* Lock aliases

* Update command_subsettings_repository.h

* Update set.cpp

* Fix

---------

Co-authored-by: Akkadius <akkadius1@gmail.com>

zone/gm_commands/set/time_zone.cpp

@@ -0,0 +1,58 @@
+#include "../../client.h"
+
+void SetTimeZone(Client *c, const Seperator *sep)
+{
+	const auto arguments = sep->argnum;
+	if (arguments < 2 || sep->IsNumber(2)) {
+		c->Message(Chat::White, "Usage: #set time_zone [Hour] [Minute]");
+		c->Message(
+			Chat::White,
+			fmt::format(
+				"Current time zone is {}.",
+				Strings::ZoneTime(zone->zone_time.getEQTimeZoneHr(), zone->zone_time.getEQTimeZoneMin())
+			).c_str()
+		);
+		return;
+	}
+
+	uint8 minutes = 0;
+	uint8 hours   = Strings::ToUnsignedInt(sep->arg[2]);
+
+	if (hours > 24) {
+		hours = 24;
+	}
+
+	uint8 real_hours = (
+		(hours - 1) > 0 ?
+		(hours - 1) :
+		0
+	);
+
+	if (sep->IsNumber(3)) {
+		minutes = Strings::ToUnsignedInt(sep->arg[3]);
+
+		if (minutes > 59) {
+			minutes = 59;
+		}
+	}
+
+	c->Message(
+		Chat::White,
+		fmt::format(
+			"Setting timezone to {}.",
+			Strings::ZoneTime(hours, minutes)
+		).c_str()
+	);
+
+	const int new_timezone = ((hours * 60) + minutes);
+	zone->zone_time.setEQTimeZone(new_timezone);
+	content_db.SetZoneTZ(zone->GetZoneID(), zone->GetInstanceVersion(), new_timezone);
+
+	auto outapp = new EQApplicationPacket(OP_TimeOfDay, sizeof(TimeOfDay_Struct));
+
+	auto t = (TimeOfDay_Struct *) outapp->pBuffer;
+	zone->zone_time.GetCurrentEQTimeOfDay(time(0), t);
+
+	entity_list.QueueClients(c, outapp);
+	safe_delete(outapp);
+}