Update instruction text

	modified:   res/values/strings.xml
Get AppWidgetManager and AppWidgetIds as local variables

	modified:   java/info/tellmetime/ClockService.java
Schedule Timer to run every round minute

	modified:   java/info/tellmetime/TellmetimeActivity.java
Fix not instantly updating highlight color

	modified:   java/info/tellmetime/TellmetimeActivity.java
Daydream

	modified:   AndroidManifest.xml
	new file:   java/info/tellmetime/DaydreamService.java
	new file:   res/layout/daydream.xml