EDIT

ref 10072 remove log4j12 and apache-log4j-extras from taxeditor and adapt log4j properties

fix #10075 fix deserialization by overriding PreferredLoaderObjectInputStream from ehcache

ref #9359 add commons-collections4 to taxeditor dependencies

ref #9359 remove log4j12 exports from taxeditor.cdmlib MANIFEST.MF

ref #9359 upgrade TaxEditor to log4j2 (add exported packages)

ref #9359 adapt log4j handling in TaxEditor (cont.)

ref #9359 adapt log4j handling in TaxEditor (cont.)

ref #9359 revert ehcache in taxeditor

cleanup

#9359, #10009 remove slf4j-log4j12