Utils: Add a basic implementation of an EncryptionManager which allows to store the password encrypted.
This use the latest AndroidKeyStore from Android M and allow to store the key securely.
This directory contains the libraries used by BEEM.
The principal one is asmack, a portage of the Smack library for the Android
platform.
The source of the asmack library can be downloaded at
http://dev.beem-project.com/attachments/download/51/asmack-android-2.1-source-beem.zip
See the file doc/asmack-beem/README.txt for more informations.