- #(nobug) - Correct a recently-introduced bug that prevented the
project 
  path settings from being taken back to their defaults (ie remove all
file paths)
  
- #(nobug) - Correct an issue that caused files that were not handled by
an 
  index but were opened by an editor to be shown as 'indexed' in the
project
  explorer. These files are now shown as 'not indexed' (ie no blue dot)
  
- #(nobug) - Correct an issue preventing argument files not associated
with
  project settings from providing project-variable content-assist
proposals

- #(nobug) - Correct a bug with assignment content assist. Now, content
assist
  works with part-select of LHS: my_var[3:0] = <ASSIST>
 #(229) - Detect project close and remove associated indexes.
#(enh) - Add support for the argument file -F switch. This switch
includes
  an argument file, just as the -f switch does. However, file paths
within 
  the included argument file are resolved relative to the directory
containing
  the included argument file.
Cleanup docs a bit