Fix about and help dialog marigin and text

Author: EXL

res/layout/dialog_about.xml

@@ -6,6 +6,7 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_margin="@dimen/mariginLayout"
         android:orientation="vertical" >
 
         <ImageView
@@ -38,7 +39,7 @@
             android:layout_height="wrap_content"
             android:autoLink="web|email"
             android:text="@string/AboutString"
-            android:textAppearance="?android:attr/textAppearanceMedium" />
+            android:textAppearance="?android:attr/textAppearanceSmall" />
 
         <Button
             android:id="@+id/buttonAboutOk"

res/layout/dialog_help.xml

@@ -6,6 +6,7 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_margin="@dimen/mariginLayout"
         android:orientation="vertical" >
 
         <TextView