rename DeleteObject to DeleteObject_ to avoid collision with windows.h

Source/objects.cpp

@@ -1522,7 +1522,7 @@ void __fastcall SetMapObjects(unsigned char *pMap, int startx, int starty)
 // 67D7C4: using guessed type int numobjfiles;
 // 4427C5: using guessed type int var_10C[56];
 
-void __fastcall DeleteObject(int oi, int i)
+void __fastcall DeleteObject_(int oi, int i)
 {
 	int v2;     // eax
 	BOOLEAN v3; // zf
@@ -2683,7 +2683,7 @@ LABEL_45:
 	v6 = 0;
 	while (v6 < nobjects) {
 		if (object[objectactive[v6]]._oDelFlag) {
-			DeleteObject(objectactive[v6], v6);
+			DeleteObject_(objectactive[v6], v6);
 			v6 = 0;
 		} else {
 			++v6;

Source/objects.h

@@ -42,7 +42,7 @@ void __cdecl AddL4Goodies();
 void __cdecl AddLazStand();
 void __cdecl InitObjects();
 void __fastcall SetMapObjects(unsigned char *pMap, int startx, int starty);
-void __fastcall DeleteObject(int oi, int i);
+void __fastcall DeleteObject_(int oi, int i);
 void __fastcall SetupObject(int i, int x, int y, int ot);
 void __fastcall SetObjMapRange(int i, int x1, int y1, int x2, int y2, int v);
 void __fastcall SetBookMsg(int i, int msg);