+ Changed protocol to 0.3 because we now accept both -foo and foo

as argument introducers.  in 0.4-pre10, these were changed
   from foo to -foo and this broke many clients.  This change
   should fix that and be backward/forward compatible.
 + Added a noop function to the protocol.  This is useful for writing
   shell script clients of LCDproc.
 + Changed the shared sock_send_string function to NOT send the
   ending NUL ('\0') byte with the string.  This was confusing
   in Perl clients which saw NUL's as the first character of
   each reply.  WARNING: The LCDPROC client depended on this
   behavior, your client may too.  Use the newline instead.
   See the code in clients/lcdproc/main.c (look for "switch(buf[i])")
   to see one way to handle this.  This should allow new clients
   to connect to old servers and vice-versa.
 + Messed with include structure in .c files.  It should no longer
   be necessary to specify ../.. to get to shared code headers.
   Also, since we are using automake, the global config.h can be
   found with just #include "config.h" as it's location is included
   in a -I to the compilers.  As a result "make distcheck" now works.

server/widget.c

@@ -2,8 +2,8 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "../shared/sockets.h"
-#include "../shared/debug.h"
+#include "shared/sockets.h"
+#include "shared/debug.h"
 
 #include "screen.h"
 #include "widget.h"
@@ -17,7 +17,6 @@ char *types[] = { "none",
 	"scroller",
 	"frame",
 	"num",
-	"keys",
 	//"",
 	NULL,
 };
@@ -107,26 +106,6 @@ widget_find (screen * s, char *id)
 	debug ("widget_find(%s)\n", id);
 
 	return widget_finder (s->widgets, id);
-/*
-   LL_Rewind(s->widgets);
-   do {
-      w = LL_Get(s->widgets);
-      if( (w)  &&  (0 == strcmp(w->id, id)))
-      {
-	 debug("widget_find:  Found %s\n", id);
-	 return w;
-      }
-      // TODO:  Search kids too!
-      if( w->type == WID_FRAME )
-      {
-	 err = widget_finder(w->kids, id);
-	 if(err) return err;
-      }
-      
-   } while(LL_Next(s->widgets) == 0);
-
-   return NULL;
-*/
 }
 
 widget *