lo-commit-stat: problem with wide character in bug title
lo-commit-stat: problem with wide character in bug title

+ do not check for "-" in the bug title; it might be also wide character
  in some cases

+ show result when looking for bug titles

+ sort bugs when loolking for bug titles and printing bug numbers

Change-Id: I39496f7d0cf5f7a116e7d3c506b76b4a3de1dee1

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core