[GM Commands] Split GM Commands Into Separate Files (#1766)

* Split GM commands into their own files

* Code cleanup

zone/gm_commands/name.cpp

@@ -0,0 +1,30 @@
+#include "../client.h"
+
+void command_name(Client *c, const Seperator *sep)
+{
+	Client *target;
+
+	if ((strlen(sep->arg[1]) == 0) || (!(c->GetTarget() && c->GetTarget()->IsClient()))) {
+		c->Message(Chat::White, "Usage: #name newname (requires player target)");
+	}
+	else {
+		target = c->GetTarget()->CastToClient();
+		char *oldname = strdup(target->GetName());
+		if (target->ChangeFirstName(sep->arg[1], c->GetName())) {
+			c->Message(Chat::White, "Successfully renamed %s to %s", oldname, sep->arg[1]);
+			// until we get the name packet working right this will work
+			c->Message(Chat::White, "Sending player to char select.");
+			target->Kick("Name was changed");
+		}
+		else {
+			c->Message(
+				Chat::Red,
+				"ERROR: Unable to rename %s. Check that the new name '%s' isn't already taken.",
+				oldname,
+				sep->arg[2]
+			);
+		}
+		free(oldname);
+	}
+}
+