Fixed RemoveChild and RemoveAllChildren lua functions to delete the children instead of leaking memory.

Docs/Changelog_sm5.txt

@@ -4,6 +4,37 @@ The StepMania 5 Changelog covers all post-sm-ssc changes. For a list of changes
 from StepMania 4 alpha 5 to sm-ssc v1.2.5, see Changelog_sm-ssc.txt.
 ________________________________________________________________________________
 
+
+2015/02/27
+----------
+* [ActorFrame] Fixed RemoveChild and RemoveAllChildren lua functions to
+	delete the children instead of leaking memory. [kyzentun]
+
+2015/02/26
+----------
+* [PaneDisplay] Changed to print an error when metrics or player number are
+	omitted instead of crashing. [kyzentun]
+* [Screen] Fixed crash when AddInputCallback is passed nil. [kyzentun]
+
+2015/02/22
+----------
+* [BitmapText] Place characters of right-to-left alphabets correctly.
+	(untested) [roothorick]
+
+================================================================================
+StepMania 5.0.6 | 20150217
+--------------------------------------------------------------------------------
+
+2015/02/16
+----------
+* [EditMode] Fixed mistake in TimingData that broke editing bpms. [kyzentun]
+	Fixed crash when deleting steps. [kyzentun]
+* [InputMapper] Backslash can be mapped now. [kyzentun]
+
+================================================================================
+StepMania 5.0.5 | 20150214
+--------------------------------------------------------------------------------
+
 2015/02/12
 ----------
 * [InputMapper] Added D-Force Automappings [shakesoda]

src/ActorFrame.cpp

@@ -721,14 +721,16 @@ public:
 
 	static int RemoveChild( T* p, lua_State *L )
 	{
-		Actor *pChild = p->GetChild( SArg(1) );
-		if( pChild )
-			p->RemoveChild( pChild );
-		else
-			lua_pushnil( L );
-		return 1;
+		Actor *child = p->GetChild(SArg(1));
+		if(child)
+		{
+			p->RemoveChild(child);
+			SAFE_DELETE(child);
+		}
+		COMMON_RETURN_SELF;
 	}
-	static int RemoveAllChildren( T* p, lua_State *L )				{ p->RemoveAllChildren( ); COMMON_RETURN_SELF; }
+	static int RemoveAllChildren( T* p, lua_State *L )
+	{ p->DeleteAllChildren(); COMMON_RETURN_SELF; }
 
 	LunaActorFrame()
 	{