Update Gradle wrapper and Android plugin

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Reorganize dependency repo definitions

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Fix deprecated usage

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Rename 'passwordmaker-x' directory to 'pmx'

Signed-off-by: Eddie Ringle <eddie@eringle.net>
OCD: Move dependencies block after android block

Signed-off-by: Eddie Ringle <eddie@eringle.net>