Images for no data wiki entry
Fixes on slaved sub/licences
Added duplicate identifier cleanup to upgrade-post
Secured identifier methods
Merge branch 'newdev' of github.com:k-int/KBPlus into newdev
Make ordering of license custom properties static - sort is natural on property id. closes #833
Added cancelltion allowances to sub dets. closes #834
Added validOn filter to currentLicenses. closes #835