Log Message:

Update to 0.40.0

 pkg_grep_summary:
  - new option -t that implements the following search strategies:
    empty (synonym to -e), exact (synonym to -s), prefix, suffix,
    substring, first, last, word, re (synonym to -m),
    strfile (synonym to -S) and awk (synonym to non-option mode).
  - new option -T that displays all available search strategies.
  - new option -i for ignoring the case while matching
  - update of manual page
  - FIXED: Multiline fields don't like my optimization.
     Disabling optimization for them
  - minor optimization