#1391195 - upgrade Wizard v 1.6.1
Fix #307 - &nbsp; visible in change lists
#1395367 - Search: no results found
Fix: cannot delete (set to null) a site setting
Unescaped ampersand in URL
#1394815 - Citation autocomplete not working except for 1st
#1397083 - Remove requirement for ini_set
PHPDoc
Duplicate array key
Setup wizard - memory limits not specified in MB are not converted
Fix #306 - should not be able to add NOTEs in certain circumstances