update salaam, catch errors on tick

otherwise those errors were silently ignored,
i guess because they were on a ui thread

lib/views/object_view.rb

@@ -35,7 +35,7 @@ class ObjectView < ListView
       variable = at.to_s
       f = object.internal_object_get(at)
     end
-    puts "got var name #{variable}#{variable.class} for #{at}, #{f}"
+    #puts "got var name #{variable}#{variable.class} for #{at}, #{f}"
     view = RefView.new( variable , f.object_id , @z )
     if( @children[at] )
       replace_at(at , view)

lib/views/status_view.rb

@@ -22,7 +22,11 @@ class StatusView < ElementView
   end
 
   def update
-    @interpreter.tick
+    begin
+      @interpreter.tick
+    rescue => e
+      puts e
+    end
     @element.at_css(".clock").text = clock_text
     @element.at_css(".link").text = link_text
     @element.at_css(".state").text = state_text