Fixed conflict between min/max macros and std::min/max when using GCC >= 4.2.

vgui2/vgui_controls/BitmapImagePanel.cpp

@@ -17,7 +17,7 @@
 #include "tier0/memdbgon.h"
 
 #ifndef min
-#define min(a, b)  (((a) < (b)) ? (a) : (b))
+#define MIN(a, b)  (((a) < (b)) ? (a) : (b))
 #endif
 
 using namespace vgui;
@@ -89,7 +89,7 @@ void CBitmapImagePanel::ComputeImagePosition(int &x, int &y, int &w, int &h)
 	{
 		float xScale = (float)panelWide / (float)imageWide;
 		float yScale = (float)panelTall / (float)imageTall;
-		float scale = min( xScale, yScale );
+		float scale = MIN( xScale, yScale );
 
 		w = (int) (imageWide * scale);
 		h = (int) (imageTall * scale);