Fixes #1096: Big debtor message + notification auto activation e-mail report [develop]
Fixes #1052: fixes issues in PHP 7.0
Fix merge issue that removed all staff from developer branch :-).
Undo my stupid mistake (I have pushed issue-957 to master instead of develop). Do I have copied files from GitHub master and push them back..
Merge from SVN branch 1.2.
Release 1.1.12
Release 1.1.10
Release 1.1.0
Release 1.0.12
Release 1.0.0