ref #4611 some l10n for taxeditor and taxeditor.editor plugin
ref #6190 removing svn property place holder in first line of code - java files
updated node number to the one from the parent (#2892)
changed default numbering from 1', 1''.... to 1a, 1b.....
PolytomousKeyListEditor.java : changed table view for polytomous key nodes added edges column to make it more clear. PolytomousKeyListLabelProvider.java : added labels for edges and updated node number function RefreshNodeNumberingOperation.java : calls the refreshing node function in PolytomousKeyNode
Updated Polytomous Key List Editor Component
Link in PolytomousKeyListEditor is recognizable as such; Added a menu
Polytomous keys may be viewed as list as well