UI: fix selected item in lists

vlc-android/res/drawable/background_item1.xml

 <?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android" >
-
-    <gradient
-        android:angle="270"
-        android:centerColor="@color/item_1"
-        android:endColor="@color/item_common"
-        android:startColor="@color/item_common" />
-
-</shape>
\ No newline at end of file
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape>
+            <gradient
+                android:angle="270"
+                android:centerColor="@color/orange"
+                android:endColor="@color/item_common"
+                android:startColor="@color/item_common" />
+        </shape>
+    </item>
+    <item>
+        <shape>
+            <gradient
+                android:angle="270"
+                android:centerColor="@color/item_1"
+                android:endColor="@color/item_common"
+                android:startColor="@color/item_common" />
+        </shape>
+    </item>
+</selector>

vlc-android/res/drawable/background_item2.xml

 <?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android" >
-
-    <gradient
-        android:angle="270"
-        android:centerColor="@color/item_2"
-        android:endColor="@color/item_common"
-        android:startColor="@color/item_common" />
-</shape>
\ No newline at end of file
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape>
+            <gradient
+                android:angle="270"
+                android:centerColor="@color/orange"
+                android:endColor="@color/item_common"
+                android:startColor="@color/item_common" />
+        </shape>
+    </item>
+    <item>
+        <shape>
+            <gradient
+                android:angle="270"
+                android:centerColor="@color/item_2"
+                android:endColor="@color/item_common"
+                android:startColor="@color/item_common" />
+        </shape>
+    </item>
+</selector>

vlc-android/res/layout/media_info.xml

@@ -67,6 +67,7 @@
         android:layout_height="fill_parent"
         android:cacheColorHint="#00000000"
         android:divider="#00000000"
+        android:listSelector="@android:color/transparent"
         android:fastScrollEnabled="true" />
 
 </LinearLayout>
\ No newline at end of file