EDIT

ref #6903 resolved NPE when loading classification from session

ref #7036 implementing DetachListener in DistributionStatusUI to relase db connections for unused Views

Revert "enabling transaction close on conversation unbind after ref #6780 is fixed this could also have en effect to ref #7035"

need to revert due to problems with transaction synchronization being not active

This reverts commit ec18134aae9b2699aebfcf378da03d767332dcb7.

enabling transaction close on conversation unbind after ref #6780 is fixed this could also have en effect to ref #7035

ref #7035 unbinding ConversationHolder on access denied situations

ref #6903 handle taxon filter result as selection if user selection is empty

Revert "releasing ConversationHolder to prevent memory leaks"

setting the ConversationHolder null at the end of a view causes problems

This reverts commit 697d2b55a4b05f672fac988f55b018f622ecb305.

releasing ConversationHolder to prevent memory leaks

ref #6903 resolved LIE issue when opening area and taxa settings window after reload

cleanup