Added README
Moved from default.props to project.props
Formatted XML

This project is from a bygone era and now we have a lot better code
formatters.  We want to start fresh before I develop on it again.
Fixed typo string
Spruced up AndroidManifest.xml

- Moved uses-sdk and uses-feature above application tag

- Set target sdk version higher
Ignore ContentDescription on widget

The toggle indicator doesn't matter; can read text instead
Correctness: set height inside ScrollView to wrap_content
Set max SDK version

I've decided that I do not want to support this application for ICS+.  I've
outlined reasons for this in the README.