Manual merge of RMG-Java 8ce558.  New Family 1,4_Cyclic_birad_scission added.
Manual merge of RMG-Java 8ce558.  New Family 1,4_Linear_birad_scission added.
Manual merge of RMG-Java 8ce558.  New Family Intra_Diels_alder added.
Manual merge of RMG-Java 8ce558.  New Family ketoenol added.
Manual merge of RMG-Java 8ce558.  'Ring' thermo groups updated.
Manual merge of RMG-Java 8ce558. 'Radical' thermo groups updated with phenoxy change.
Manual merge of RMG-Java 8ce558.  'Polycyclic' thermo groups updated.
Manual merge of RMG-Java 8ce558.  'Group' thermo groups updated.