Merge branch 'cc/help'

* cc/help:
  documentation: web--browse: add a note about konqueror
  documentation: help: add info about "man.<tool>.cmd" config var
  help: use "man.<tool>.cmd" as custom man viewer command
  documentation: help: add "man.<tool>.path" config variable
  help: use man viewer path from "man.<tool>.path" config var

diff --cc Documentation/config.txt
Simple merge