add problems list to console (WIP)

res/layouts/console.xml

@@ -19,4 +19,11 @@
              onup="on_history_up()"
              ondown="on_history_down()">
     </textbox>
+    <panel id="problems-log"
+           color="#00000010" 
+           position-func="gui.get_viewport()[1]-350,0" 
+           size-func="351,gui.get_viewport()[2]-40"
+           padding="5,15,5,15">
+        <label>@Problems</label>
+    </panel>
 </container>