Merge from vendor branch TNF:

Merge from vendor branch TNF:
Importing package for Perl5 module LEOCHARRE::CLI2 1.16 into
devel/p5-LEOCHARRE-CLI2 as dependency of scheduled update of
www/p5-WordPress-XMLRPC to 1.23

Some quick help for writing cli scripts. Forces by default that -h
triggers help, that -d triggers debug. Automates help, debug, etc.
When LEOCHARRE::CLI2 is used, the OPTIONS are altered automatically.
Also it automatically generates HELP.