allow to show attachments for template entries

src/keepass2android/EntryEditActivity.cs

@@ -915,6 +915,11 @@ namespace keepass2android
 					item.SetVisible(false);
 					foreach (View v in _editModeHiddenViews)
 						v.Visibility = ViewStates.Visible;
+                    State.EditMode.ShowAddAttachments = true;
+                    ViewGroup binariesGroup = (ViewGroup)FindViewById(Resource.Id.binaries);
+                    binariesGroup.Visibility = ViewStates.Visible;
+                    FindViewById(Resource.Id.entry_binaries_container).Visibility = ViewStates.Visible;
+
                     return true;
                 case Android.Resource.Id.Home:
                     OnBackPressed();

src/keepass2android/EntryEditActivityState.cs

@@ -18,9 +18,15 @@ namespace keepass2android
 	        return keys;
 	    }
 
+        protected bool? manualShowAddAttachments = null;
+
         public virtual bool ShowAddAttachments
         {
-	        get { return true; }
+            get
+            {
+                if (manualShowAddAttachments != null) return (bool)manualShowAddAttachments;
+                return true; }
+            set { manualShowAddAttachments = value; }
         }
 
         public virtual bool ShowAddExtras

src/keepass2android/KpEntryTemplatedEdit.cs

@@ -140,7 +140,11 @@ namespace keepass2android
 
         public override bool ShowAddAttachments
         {
-			get { return false; }
+            get
+            {
+                if (manualShowAddAttachments != null) return (bool)manualShowAddAttachments;
+                return false;
+            }
         }
 
         public override bool ShowAddExtras