Bug fixes

#742746, #499236, #755590 Fixes to UI language and perms, change project ownership.

You can now configure the base URLs for the ad and jump servers. Code is much more readable.

Added some help to the config form.

* Fixed a bug in the install file that tried to create a column in the users table even though it already exists.

Fix of the 6.x-1.3 release

#801566 by David Stosik: Improved out of the box default values.
#800852 by juanjo_dv: Added Spanish translation and translation template.