Change terminology to child and parent devices

The "monitor" and "connect to monitor" descriptions may
have been confusing. Changing the terminology to refer to
a child and parent device.

res/layout/activity_discover.xml

@@ -15,7 +15,7 @@
         android:layout_alignParentTop="true"
         android:layout_centerHorizontal="true"
         android:layout_marginTop="27dp"
-        android:text="Select a Monitor:"
+        android:text="Select a Child Device:"
         android:textAppearance="?android:attr/textAppearanceLarge" />
 
     <TableLayout

res/layout/activity_monitor.xml

@@ -8,6 +8,16 @@
     android:paddingTop="@dimen/activity_vertical_margin"
     tools:context="protect.babymonitor.MonitorActivity" >
 
+    <TextView
+        android:id="@+id/textView1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="40dp"
+        android:text="Child Device"
+        android:textAppearance="?android:attr/textAppearanceLarge" />
+
     <TableLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -77,14 +87,4 @@
 
     </TableLayout>
 
-    <TextView
-        android:id="@+id/textView1"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentTop="true"
-        android:layout_centerHorizontal="true"
-        android:layout_marginTop="40dp"
-        android:text="Baby Monitor"
-        android:textAppearance="?android:attr/textAppearanceLarge" />
-
 </RelativeLayout>

res/layout/activity_start.xml

@@ -44,7 +44,7 @@
         android:layout_alignRight="@+id/textView2"
         android:layout_below="@+id/startMonitorButton"
         android:layout_marginTop="23dp"
-        android:text="Connect to monitor" />
+        android:text="Use as Parent Device" />
 
     <Button
         android:id="@+id/startMonitorButton"
@@ -53,6 +53,6 @@
         android:layout_below="@+id/textView3"
         android:layout_centerHorizontal="true"
         android:layout_marginTop="34dp"
-        android:text="Start monitor" />
+        android:text="Use as Child Device" />
 
 </RelativeLayout>