Fixes for launcher.config XML changes and version bump to 0.2.2

On 20-Nov-2014 Turbine changed the format of launcher.config which broke pylotro functionality.  On 15-Dec-2014 Update 15.1 also introduced more changes which broke pylotro again.  Fixes tested and working fine.

See the following forum threads for more information:

https://www.lotro.com/forums/showthread.php?559349-Can-t-log-in-with-Linux-at-the-moment-anybody-else

https://www.lotro.com/forums/showthread.php?560728-For-Linux-users-Update-15-1-breaks-pylotro-again-fix-here