EDIT

Fix potential NPE when no session is active when opening specimen editor

add 1 to the month to get the right date out of the swt.DateTime

Merge branch 'release/4.9.0' into develop

Updated version in pom / project files to taxeditor version : 4.10.0-SNAPSHOT and cdmlib version : 4.10.0-SNAPSHOT

Updated version in pom / project files to taxeditor version : 4.9.0 and cdmlib version : 4.9.0

minor

Update documentation

adapt refresh to fix refresh problem for moveTaxon

ref #6762 layout update

code cleanup