[misc] Another case where dom:loaded is used instead of xwiki:dom:loaded
Issue #585: Removing diseases from the pedigree doesn't work
Fixed.
Issue #587: It is not possible to unselect all previously selected negative phenotypes
Fixed.
Issue #586: Deleted patients are never removed from the patient index
Fixed.
[cleanup] Applied codestyle
enlarge (widen) childless graphic
propagate adopted property changes to all twins; fix auto-adopted status overwriting some properties
added person groups; minor UI fixes + prepared class structure for further extensions
Merge branch 'master' into feature-pedigree-layout-beta