Fix: [graphics.mod] Remove graphics flags clash

Closes #271

glgraphics.mod/glgraphics.win32.c

@@ -14,11 +14,16 @@ enum{
 	_BORDERLESS=	0x40,
 	_FULLSCREEN_DESKTOP= 0x80,
 
+	//win32 exclusive
 	_MULTISAMPLE2X=	0x100,
 	_MULTISAMPLE4X=	0x200,
 	_MULTISAMPLE8X=	0x400,
 	_MULTISAMPLE16X=0x800,
 	_HIDDEN=0x1000,
+	
+	//add them here so they are not accidentally used
+	_SWAPINTERVAL0 = 0x10000,
+	_SWAPINTERVAL1 = 0x20000,
 };
 
 enum{

graphics.mod/graphics.bmx

@@ -51,8 +51,8 @@ Const GRAPHICS_ACCUMBUFFER:Int = $20
 Const GRAPHICS_BORDERLESS:Int = $40
 Const GRAPHICS_FULLSCREEN_DESKTOP:Int = $80
 
-Const GRAPHICS_SWAPINTERVAL0:Int = $100
-Const GRAPHICS_SWAPINTERVAL1:Int = $200
+Const GRAPHICS_SWAPINTERVAL0:Int = $10000
+Const GRAPHICS_SWAPINTERVAL1:Int = $20000
 
 Const GRAPHICS_SWAPINTERVALMASK:Int = GRAPHICS_SWAPINTERVAL0 | GRAPHICS_SWAPINTERVAL1