gerberview & pcbnew fixes

change_log.txt

@@ -7,15 +7,17 @@ email address.
 2007-Sep-25 UPDATE   Dick Hollenbeck <dick@softplc.com>
 ================================================================================
 + pcbnew
-  * got rid of reference to global display options DisplayOpt.DisplayZones from 
+  * removed reference to global display options DisplayOpt.DisplayZones in 
     collectors.cpp so collectors.cpp can continue to be used in multiple future 
-    (non-display related) general contexts.  
+    (non-display related) general contexts.  I don't want unnecessary dependencies
+    in there.  The way to completely ignore a type is to exclude it from scanList.
+    The way to sometimes ignore a type is to add support for this in COLLECTORS_GUIDE.
   * Moved TYPEZONE to end of AllBoardItems, added GENERAL_COLLECTOR::AllButZones to
-    provide support of DisplayOpt.DisplayZones.
+    provide support for DisplayOpt.DisplayZones.
   * Added aHotKeyCode to PcbGeneralLocateAndDisplay()
 + gerbview
   * viewer was getting stuck in a loop when loading a bad gerber file.  Fixed 
-    the bug, but line 223 through 225 of readgerb.cpp need review.
+    the bug, but line 223 through 225 of readgerb.cpp needs review.
   * beautified a few files with uncrustify, (any I had to look at).    
 
   

pcbnew/class_track.cpp

@@ -246,7 +246,8 @@ void SEGVIA::SetLayerPair( int top_layer, int bottom_layer )
 
     if( via_type == VIA_NORMALE )
     {
-        top_layer = LAYER_CMP_N; bottom_layer = LAYER_CUIVRE_N;
+        top_layer    = LAYER_CMP_N; 
+        bottom_layer = LAYER_CUIVRE_N;
     }
 
     if( bottom_layer > top_layer )
@@ -695,12 +696,12 @@ void TRACK::Display_Infos( WinEDA_DrawFrame* frame )
       || Type() == TYPEVIA )
     {
         EQUIPOT* equipot = ((WinEDA_PcbFrame*)frame)->m_Pcb->FindNet( m_NetCode );
+        
         if( equipot )
-        {
             msg = equipot->m_Netname;
-        }
         else
             msg = wxT( "<noname>" );
+        
         Affiche_1_Parametre( frame, text_pos, _( "NetName" ), msg, RED );
 
         /* Affiche net code :*/