Wrong monomertype,natural analog was set for chem ad hoc
monomer(XHELM-70)
Set missing molfile property of monomers that are registered via Merge
Dialog
Fixed error when loading xHelm after clearing sketch pane (XHELM-68)
Clear monomer viewer after monomer registration (XHELM-65)
It is no longer created an adhoc monomer when monomer is already
registered in local database (XHELM-66)
Fixed: wrong image was displayed in tooltip(XHELM-73,XHELM-22)
Merge pull request #8 from MarkusWeisser/exchangeablehelm

Exchangeablehelm