Update to 20060822. Changes include:

- various manual updates
- update the INSTALL documentation
- fix a bug where pins turned into pure holes when an element
  was smashed.
- use locale-independent strtod and dtostr functions to avoid problems
  loading files saved in some locales.
- fixed various bugs which caused pcb to crash
- update the gtk status line after save/save as
- make the gerber file names be compatible with pre-HID versions
- split plated and unplated drill output
- fix various typos in menus and comments
- add a batch mode HID.
- fix drawing of box around text in the buffer
- various fixes and improvements to the trace optimizer and the
  autorouter
- fix board flipping code
- fix rounding bug when creating list of drill sizes
- add support for > 8 copper layers
- avoid strict aliasing violations encountered with gcc4
- refactor code related to handling the filenames in the export
  HID's
- fix layer group parsing code
- add the ability to user-configure mouse actions in the lesstif GUI.
- enable loaded netlists by default
- improve the positioning of the drill list in the postscript output
- various improvements to the configure script to improve robustness
  and improve error messages when thing don't go well.
- add IPC style footprints for 01005 passives.
- added a Renumber() action which will renumber all reference designators
  and produced an annotation file for backannotating to schematics.
- Draw via annulii on assembly drawings
- various other bug fixes and improvements.

cad/pcb/Makefile

@@ -6,8 +6,8 @@
 #
 
 PORTNAME=	pcb
-PORTVERSION=	20060422
-PORTREVISION=	1
+PORTVERSION=	20060822
+PORTREVISION=	0
 CATEGORIES=	cad
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
 MASTER_SITE_SUBDIR=	${PORTNAME}

cad/pcb/distinfo

@@ -1,3 +1,3 @@
-MD5 (pcb-20060422.tar.gz) = f70af0f43d9cf1a98ec6a7681773b793
-SHA256 (pcb-20060422.tar.gz) = 5c392a6a798975ab44894a669fe05f672f8ece4016f944e4347b220c1262fea9
-SIZE (pcb-20060422.tar.gz) = 3200182
+MD5 (pcb-20060822.tar.gz) = e091285d6741860484b31e8ac5b7e37f
+SHA256 (pcb-20060822.tar.gz) = 3e3e79674a3bc4a3196e8c4fc3299a1c67e844ee2310b36933b2b15444b43bcd
+SIZE (pcb-20060822.tar.gz) = 3229845

cad/pcb/files/patch-src-autoroute.c

@@ -0,0 +1,13 @@
+--- src/autoroute.c.orig	Mon Oct  9 15:57:46 2006
++++ src/autoroute.c	Mon Oct  9 15:58:14 2006
+@@ -647,8 +647,9 @@
+ {
+   int is_not_rectangle = 1;
+   int layergroup = GetLayerGroupNumberByNumber (layer);
++  routebox_t *rb;
+   assert (0 <= layergroup && layergroup < max_layer);
+-  routebox_t *rb = AddIrregularObstacle (layergroupboxes,
++  rb = AddIrregularObstacle (layergroupboxes,
+ 					 polygon->BoundingBox.X1,
+ 					 polygon->BoundingBox.Y1,
+ 					 polygon->BoundingBox.X2,

cad/pcb/files/patch-src-file.c

@@ -1,10 +0,0 @@
---- src/file.c.orig	Sat Jul 29 00:55:36 2006
-+++ src/file.c	Sat Jul 29 00:57:09 2006
-@@ -1165,6 +1165,7 @@
- 	    {
- 	      menu = GetLibraryMenuMemory (&PCB->NetlistLib);
- 	      menu->Name = MyStrdup (temp, "ReadNetlist()");
-+	      menu->flag = 1;
- 	      kind++;
- 	    }
- 	  else