Fixes:
    		* Selecting within and removal of GUI groups works again.
    		  This regression was introduced in 2.44.
    		* "Bad symlinks" functionality works in the GUI again.
    		  This regression was introduced in 2.44.
    		* Dangling symlinks are reported correctly for symlinks
    		  whose names end in 2 digits.
    		* Empty directories now only lists actual empty dirs
    		  even if extra find parameters are specified.
    		* Empty directories now ignore specified exluded paths, as
    		  they can impact whether an "empty" directory can be removed.
    	* Improvements:
    		* findup now includes zero length files by default.  This can
    		  be changed with -size +0c, or the new GUI min size option.