add some HSB config

git-svn-id: http://tint2.googlecode.com/svn/trunk@158 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/util/common.h

@@ -32,6 +32,9 @@ enum { NONE=0, CLOSE, TOGGLE, ICONIFY, SHADE, TOGGLE_ICONIFY, MAXIMIZE_RESTORE,
 
 #define ALLDESKTOP  0xFFFFFFFF
 
+#define MIN3(x,y,z)  ((y) <= (z) ? ((x) <= (y) ? (x) : (y)) : ((x) <= (z) ? (x) : (z)))
+#define MAX3(x,y,z)  ((y) >= (z) ? ((x) >= (y) ? (x) : (y)) : ((x) >= (z) ? (x) : (z)))
+
 
 typedef struct config_border
 {