Added necessary dependencies that were removed in PR #285

Author: opticod

source-code/app/build.gradle

@@ -65,6 +65,10 @@ dependencies {
     compile files('libs/kellinwood-logging-lib-1.1.jar')
     compile files('libs/kellinwood-logging-log4j-1.0.jar')
     compile files('libs/axml.jar')
+    compile files('libs/pkix-1.51.0.0.jar')
+    compile files('libs/core-1.51.0.0.jar')
+    compile files('libs/prov-1.51.0.0.jar')
+    compile files('libs/zipio-lib-1.8.jar')
 
     compile 'com.squareup.picasso:picasso:2.5.2'
     compile 'org.jsoup:jsoup:1.9.1'

source-code/app/libs/core-1.51.0.0.jar

@@ -147,6 +147,18 @@ public boolean onItemLongClick(AdapterView<?> parent, View view, int position, l
                 return true;
             }
         });
+
+        getView().setFocusableInTouchMode(true);
+        getView().requestFocus();
+        getView().setOnKeyListener(new View.OnKeyListener() {
+            @Override
+            public boolean onKey(View v, int keyCode, KeyEvent event) {
+                if (keyCode == KeyEvent.KEYCODE_BACK) {
+                    return true;
+                }
+                return false;
+            }
+        });
     }
 
     /**