Adding Category support for Notifications

<?xml version = "1.0" encoding = "utf-8"?>

<LinearLayout xmlns:android = "http://schemas.android.com/apk/res/android"

    android:layout_width = "match_parent"

    android:layout_height = "wrap_content"

    android:orientation = "vertical">

        <TextView 

            android:layout_width = "fill_parent" 

            android:layout_height = "wrap_content" 

            android:text = "@string/trackball_category_dialog_text" 

            android:textStyle = "bold" /> 

        <EditText 

            android:id = "@+id/cat_text" 

            android:layout_width = "fill_parent" 

            android:layout_height = "wrap_content" 

            android:layout_weight = "1">

        </EditText> 

</LinearLayout> 

    <string name="pref_trackball_reset_summary">Reset all colors and apps</string>

    <string name="dialog_trackball_loading">Loading...</string>

    <string name="dialog_trackball_packagelist">Loading Package List</string>

    <string name="trackball_category_dialog_text">Please enter a new category</string>

    <string name="trackball_category_list_title">Category</string>

    <string name="trackball_category_list_summary">Choose a category</string>

    <string name="trackball_category_screen">Manage Categories</string>

    <string name="trackball_category_add_title">Add category</string>

    <string name="trackball_category_add_summary">Add a category to the list</string>

    <string name="trackball_category_remove_title">Remove category</string>

    <string name="trackball_category_remove_summary">Remove a category from the list</string>

    <string name="trackball_remove_default_toast">Can\'t remove this category as its the default one.</string>

    <string name="trackball_reset_all">Reset all colors and categories.</string>

    <!-- Trackball Settings : Warning dialog -->

    <string name="notification_battery_warning_title">WARNING: May Cause Battery Drain</string>