Correct type for fullscreen

Source/diablo.cpp

@@ -39,7 +39,7 @@ int diablo_inf = 0x7F800000; // weak
 
 /* rdata */
 
-int fullscreen = 1; // weak
+BOOL fullscreen = TRUE;
 #ifdef _DEBUG
 int showintrodebug = 1;
 int questdebug = -1;
@@ -451,7 +451,7 @@ void __fastcall diablo_parse_flags(char *args)
 					debug_mode_key_w = 1;
 					break;
 				case 'x':
-					fullscreen = 0;
+					fullscreen = FALSE;
 					break;
 				default:
 					break;
@@ -2283,6 +2283,5 @@ void __cdecl diablo_color_cyc_logic()
 		}
 	}
 }
-// 484364: using guessed type int fullscreen;
 // 52574C: using guessed type int color_cycle_timer;
 // 5BB1ED: using guessed type char leveltype;

Source/diablo.h

@@ -76,7 +76,7 @@ extern int diablo_inf; // weak
 
 /* rdata */
 
-extern int fullscreen; // weak
+extern BOOL fullscreen;
 #ifdef _DEBUG
 extern int showintrodebug;
 extern int questdebug;

Source/dx.cpp

@@ -100,7 +100,6 @@ void __fastcall dx_init(HWND hWnd)
 	dx_create_back_buffer();
 	SDrawManualInitialize(hWnda, lpDDInterface, lpDDSPrimary, 0, 0, lpDDSBackBuf, lpDDPalette, 0);
 }
-// 484364: using guessed type int fullscreen;
 // 52A549: using guessed type char gbEmulate;
 
 void __cdecl dx_create_back_buffer()

Source/init.cpp

@@ -503,7 +503,6 @@ void __fastcall init_activate_window(HWND hWnd, bool bActive)
 		ResetPal();
 	}
 }
-// 484364: using guessed type int fullscreen;
 // 52571C: using guessed type int drawpanflag;
 // 634980: using guessed type int gbActive;
 

Source/palette.cpp

@@ -99,7 +99,6 @@ void __cdecl LoadSysPal()
 		ReleaseDC(NULL, hDC);
 	}
 }
-// 484364: using guessed type int fullscreen;
 
 void __fastcall LoadPalette(char *pszFileName)
 {
@@ -176,7 +175,6 @@ void __cdecl palette_update()
 		SDrawUpdatePalette(v0, v1, &system_palette[v0], 0);
 	}
 }
-// 484364: using guessed type int fullscreen;
 
 void __fastcall ApplyGamma(PALETTEENTRY *dst, PALETTEENTRY *src, int n)
 {