Changed Rest-Calls to new API,

Many bugfixes and some improvements (especially on the map),
Some minor design changes,
Removed MainActivity from Menu

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

@@ -2,7 +2,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main_layout"
-    android:background="@drawable/layout_bg_gradient"
+    android:background="@color/bg_report"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".SubscriptionsActivity">
@@ -11,7 +11,7 @@
         android:id="@+id/toolbar"
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
-        layout="@layout/layout_toolbar"
+        layout="@layout/layout_toolbar_col"
         android:layout_alignParentTop="true"
         android:layout_centerHorizontal="true" />
 
@@ -20,6 +20,7 @@
         android:id="@+id/layoutMain"
         android:layout_below="@+id/toolbar"
         android:layout_margin="0dp"
+        android:gravity="center"
         android:padding="5dp"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -30,7 +31,6 @@
         android:text="@string/lbl_subs_maintaining"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:gravity="center"
         android:textAppearance="?android:attr/textAppearanceMedium"
         android:layout_margin="5dp"/>
 
@@ -47,6 +47,7 @@
             android:text="@string/lbl_subs_helpus"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:gravity="center"
             android:textAppearance="?android:attr/textAppearanceSmall"
             android:layout_margin="5dp"
             android:textColor="@color/text_light_grey"/>