Do not a dot to the activity name if it includes the package name

Commit 71ba778bd43e6d71cfab212275c2fb68e61fb8da introduced a regression
if the activity uses the full format like com.package.name.MainActivity
Make toggleData and toggleFlightMode mobile methods available for Selendroid
Fix indentation
Make sure we recover from ADB connection loss on Selendroid when disabling data on emulator

On Android emulator the ADB connection is lost when we disable the data
connection. On Android the ADB connection loss is handled by the UI
Automator exit handler, on Selendroid it must be handled in the toggle
method