Add contrast for slides and add code comments

app/src/main/java/org/openlp/android2/OpenLP.java

@@ -75,6 +75,11 @@ public class OpenLP extends ActionBarActivity
                 (DrawerLayout) findViewById(R.id.drawer_layout));
     }
 
+
+    /**
+     * Check the preferences have been set at startup and if not redirect them to be set.
+     *
+     */
     private void doPreferenceCheck() {
         SharedPreferences sharedPrefs = PreferenceManager
                 .getDefaultSharedPreferences(this);
@@ -87,6 +92,10 @@ public class OpenLP extends ActionBarActivity
         }
     }
 
+    /**
+     *
+     * @param newConfig
+     */
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
@@ -140,18 +149,29 @@ public class OpenLP extends ActionBarActivity
         }
     }
 
+    /**
+     * Set Display to allow for Duel Columns
+     */
     protected void duelTab(){
         toggerContainer(R.id.container, View.GONE);
         toggerContainer(R.id.container_right, View.VISIBLE);
         toggerContainer(R.id.container_left, View.VISIBLE);
     }
 
+    /**
+     * Set Display to allow for Single Columns
+     */
     protected void singleTab(){
         toggerContainer(R.id.container_right, View.GONE);
         toggerContainer(R.id.container_left, View.GONE);
         toggerContainer(R.id.container, View.VISIBLE);
     }
 
+    /**
+     *
+     * @param container The container id to be accesses
+     * @param direction What visibility to use on the container
+     */
     protected void toggerContainer(int container, int direction){
         View cTainer = this.findViewById(container);
         if (cTainer != null) {

app/src/main/res/drawable/customborder.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="20dp"/>
+    <padding android:left="10dp"
+        android:right="10dp"
+        android:top="10dp"
+        android:bottom="10dp"/>
+    <solid android:color="#CCCCCC"/>
+</shape>

app/src/main/res/layout-xlarge/fragment_livelist_list.xml

@@ -8,7 +8,8 @@
         android:orientation="horizontal"
         android:smoothScrollbar="true"
         android:clickable="false"
-        android:longClickable="false">
+        android:longClickable="false"
+        android:background="@drawable/customborder">
     <TextView
             android:id="@+id/tag"
             android:layout_width="0dp"

app/src/main/res/layout/fragment_livelist_list.xml

@@ -8,7 +8,9 @@
         android:orientation="horizontal"
         android:smoothScrollbar="true"
         android:clickable="false"
-        android:longClickable="false">
+        android:longClickable="false"
+        android:background="@drawable/customborder">
+
     <TextView
             android:id="@+id/tag"
             android:layout_width="0dp"

app/src/main/res/layout/fragment_main.xml

@@ -6,7 +6,8 @@
     android:paddingBottom="@dimen/activity_vertical_margin"
     tools:context=".MainActivity$PlaceholderFragment">
 
-    <TextView android:id="@+id/section_label" android:layout_width="wrap_content"
+    <TextView android:id="@+id/section_label"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
 </RelativeLayout>

app/src/main/res/layout/fragment_service_list.xml

@@ -9,7 +9,7 @@
         android:smoothScrollbar="true"
         android:clickable="false"
         android:longClickable="false"
-        >
+        android:background="@drawable/customborder">
     <ImageView
             android:id="@+id/icon"
             android:layout_width="wrap_content"