Pictogram 1.6, Beta 6, bug en pcb.netservice solucionado

android/Pictogram/commonlibrary/src/main/java/com/yottacode/pictogram/dao/Picto.java

@@ -327,15 +327,13 @@ public class Picto extends Img {
             visited.add(get_child_grid());
             LinkedList<Picto> childs = PCBcontext.getVocabulary().next(get_child_grid());
 
-            if (childs==null) {
-                Log.e(LOG_TAG, " Picto " + this.get_translation() + " with empty grid " + get_child_grid() + " is invisible?" + (!visible));
+            if (childs==null)
                 visible=false;
-            }else {
+            else
                 for (Picto child : childs) {
                     visible = !child.is_invisible(visited);
                     if (visible) break;
                 }
-            }
         }
         return !visible;
     }

android/Pictogram/commonlibrary/src/main/java/com/yottacode/pictogram/tts/TTSHelper.java

@@ -150,7 +150,7 @@ public class TTSHelper  {
 
     public void play(String input) {
         Bundle params = new Bundle();
-        params.putString(TextToSpeech.Engine.KEY_PARAM_VOLUME, "1");
+        params.putFloat(TextToSpeech.Engine.KEY_PARAM_VOLUME, new Float(1));
         params.putString(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "TAPE_READ");
         ttobj.speak(input, TextToSpeech.QUEUE_FLUSH, params, "TAPE_READ");
     }