- first part of CIntObject API clean-up.

- - mostly remove usage of (de)activateSomething functions
- - CIntObject's can be safely deleted in active state or without removing from parent first
- - Added CWindowObject to use as base of all windows (will be required for such features as shadows)

Report any crashes or glitches - it should not cause any issues apart from more console output. 

TODO:
- remove redundant (de)activate and show(All) calls
- decrease usage of blitAtLoc\printAtLoc methods
- switch all windows to new base

client/UIFramework/CGuiHandler.cpp

@@ -125,10 +125,7 @@ void CGuiHandler::updateTime()
 	for (std::list<CIntObject*>::iterator i=hlp.begin(); i != hlp.end();i++)
 	{
 		if(!vstd::contains(timeinterested,*i)) continue;
-		if ((*i)->toNextTick>=0)
-			(*i)->toNextTick-=tv;
-		if ((*i)->toNextTick<0)
-			(*i)->tick();
+		(*i)->onTimer(tv);
 	}
 }
 
@@ -386,13 +383,6 @@ void CGuiHandler::breakEventHandling()
 	current = NULL;
 }
 
-CIntObject * CGuiHandler::moveChild(CIntObject *obj, CIntObject *from, CIntObject *to, bool adjustPos)
-{
-	from->removeChild(obj, adjustPos);
-	to->addChild(obj, adjustPos);
-	return obj;
-}
-
 void CGuiHandler::drawFPSCounter()
 {
 	const static SDL_Color yellow = {255, 255, 0, 0};