pypanel buffers patch by rab

--- ./pypanel	2005-06-26 16:24:43.000000000 -0700
+++ ./pypanel	2006-10-22 13:47:00.000000000 -0700
@@ -44,19 +44,28 @@
         self.focus   = 0                         # Currently focused window
         self.rpm     = None                      # Root pixmap ID
                 
-        global P_HEIGHT, P_WIDTH, P_LOCATION
-        
+        global P_HEIGHT, P_WIDTH, P_LOCATION, P_B_BUFF, P_T_BUFF, P_L_BUFF, P_R_BUFF, P_START
+       
         # Misc. initializations
         if SHOWLINES or SHOWBORDER:
             self.lgc = self.root.create_gc(foreground=self.getColor(LINE_COLOR))
         if not P_WIDTH:
             P_WIDTH = self.screen.width_in_pixels - P_START
+        elif P_WIDTH:
+	    P_WIDTH -= P_START
+	if P_L_BUFF != 0 and P_R_BUFF != 0:
+	    P_WIDTH -= P_R_BUFF + P_START + P_L_BUFF
+	    P_START += P_L_BUFF
         if SHOWBORDER:
             P_HEIGHT += 2 
         if P_LOCATION:
             P_LOCATION = self.screen.height_in_pixels - P_HEIGHT
-        else:
+	    if P_B_BUFF != 0:
+		    P_LOCATION -= P_B_BUFF
+	else:
             P_LOCATION = 0
+	    if P_T_BUFF != 0:
+		    P_LOCATION = P_T_BUFF
         
         # Setup the panel's window
         self.window = self.screen.root.create_window(P_START, P_LOCATION,