README_ADD_A_THEME

How to add a PingWidget theme.

- Add Theme colors:

	/*Widget theme colors*/
	<color name="widget_theme_blue_yellow_background_top">#03A9F4</color>
	<color name="widget_theme_blue_yellow_chart">#FFEB3B</color>

- Add a @string summary:

	/* Widget Themes (Summaries)*/
	<string name="widget_theme_summary_blue_yellow">Blue/Yellow</string>


- Add a ThemeView in preference_theme.xml:


	<ve.com.abicelis.pingwidget.app.preference.ThemeView
	    android:id="@+id/theme_blue_yellow"
	    android:layout_width="40dp"
	    android:layout_height="40dp"
	    android:layout_marginLeft="10dp"
	    />

- Add a drawable named widget_background_top_blue.xml.

- Add entries in WidgetTheme.java enum.