[Commands] Command Status Reload and Helper Method (#2377)

* [Commands] Command Status Reloading

Currently command status changes require a server restart to take effect, this will allow them to be changed and use `#reload commands` without needing a restart.

Added a helper method called GetCommandStatus() for future reference when sending command saylinks to people and making sure if they're high enough status for the command before sending the link.

* Update client.cpp

* Update command.h

* Saylink cleanup.

* Remove unnecessary packet sending.

* Revert "Remove unnecessary packet sending."

This reverts commit e7e77b83af.

zone/worldserver.cpp

@@ -40,6 +40,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 #include "../common/profanity_manager.h"
 
 #include "client.h"
+#include "command.h"
 #include "corpse.h"
 #include "entity.h"
 #include "expedition.h"
@@ -1915,6 +1916,12 @@ void WorldServer::HandleMessage(uint16 opcode, const EQ::Net::Packet &p)
 		zone->LoadZoneBlockedSpells();
 		break;
 	}
+	case ServerOP_ReloadCommands:
+	{
+		zone->SendReloadMessage("Commands");
+		command_init();
+		break;
+	}
 	case ServerOP_ReloadContentFlags:
 	{
 		zone->SendReloadMessage("Content Flags");