Added missing calls to Screen::init().

src/states_screens/guest_login_screen.cpp

@@ -37,6 +37,7 @@ GuestLoginScreen::GuestLoginScreen() : Screen("online/guest_login.stkgui")
  */
 void GuestLoginScreen::init()
 {
+    Screen::init();
     RibbonWidget* tabs = this->getWidget<RibbonWidget>("login_tabs");
     if (tabs) tabs->select( "tab_guest_login", PLAYER_ID_GAME_MASTER );
 }   // init

src/states_screens/login_screen.cpp

@@ -45,6 +45,7 @@ LoginScreen::LoginScreen() : Screen("online/login.stkgui")
 // -----------------------------------------------------------------------------
 void LoginScreen::init()
 {
+    Screen::init();
     // Make sure this tab is actually focused.
     RibbonWidget* tabs = this->getWidget<RibbonWidget>("login_tabs");
     if (tabs) tabs->select( "tab_login", PLAYER_ID_GAME_MASTER );
@@ -62,7 +63,7 @@ void LoginScreen::init()
 
     // As default don't select 'remember'
     getWidget<CheckBoxWidget>("remember")->setState(false);
-}   // loadedFromFile
+}   // init
 
 // -----------------------------------------------------------------------------
 /** Collects the data entered into the gui and submits a login request.

src/states_screens/register_screen.cpp

@@ -46,6 +46,7 @@ RegisterScreen::RegisterScreen() : Screen("online/register.stkgui")
 // -----------------------------------------------------------------------------
 void RegisterScreen::init()
 {
+    Screen::init();
     // Make sure this tab is actually focused.
     RibbonWidget* tabs = this->getWidget<RibbonWidget>("login_tabs");
     if (tabs) tabs->select( "tab_register", PLAYER_ID_GAME_MASTER );
@@ -65,6 +66,9 @@ void RegisterScreen::init()
 }   // init
 
 // -----------------------------------------------------------------------------
+/** Handles the actual registration process. It does some tests on id, password
+ *  and email address, then submits a corresponding request.
+ */
 void RegisterScreen::doRegister()
 {
     core::stringw username = getWidget<TextBoxWidget>("username")->getText().trim();