Fixed dropping nicks registered through MySQL

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@2907 5417fbe8-f217-4b02-8779-1006273d7864

include/users.h

@@ -157,7 +157,7 @@ class CoreExport User : public Extensible
 	/** Login the user to a NickCore
 	 * @param core The account the user is useing
 	 */
-	void Login(NickCore *core);
+	virtual void Login(NickCore *core);
 
 	/** Logout the user
 	 */

src/modules/mysql/db_mysql_execute.cpp

@@ -63,6 +63,7 @@ class FakeUser : public User
 	void SendMessage(const std::string &, const char *, ...) { }
 	void SendMessage(const std::string &, const std::string &) { }
 
+	void Login(NickCore *core) { nc = core; }
 	NickCore *Account() const { return nc; }
 	const bool IsIdentified() const { return nc ? true : false; }
 } SQLUser;