Added way to switch back to simple mode, added access to ContactListActivity to edit the WhiteList, and fixed an indexing bug in the ListView due to removing a footer and adding a header
Removed special contact list display for simple mode, because the one for advanced mode can be modified to work here as well
Modify BroadCastReceiver logic to work in both simple and advanced mode
Removed unneeded variables from CallAlertBroadcastReceiver, and added additional states to simple mode
Fixed bug that put the slider in the wrong position on load of SimpleMainActivity, and made general function for calling the dialog suggesting the user upgrade to the paid version
Disable whitelist and blacklist modes
Prevent both the lite and pro version from running at the same time
Remove the whitelist/blacklist button from the settings activity when not in those modes
Fixed bug that made state toggle button act incorrectly in advanced mode
Fixed bug that caused Lite to try to uninstall itself, even if Pro wasn't installed