Major update to SQL datasource.
Merge branch 'master' of github.com:raytiley/AndroidContactViewer

Conflicts:
	src/com/example/AndroidContactViewer/ContactEditActivity.java
	src/com/example/AndroidContactViewer/ContactListActivity.java
	src/com/example/AndroidContactViewer/ContactViewActivity.java
	src/com/example/AndroidContactViewer/datastore/ContactDataSource.java