Revision 433499

MFH: r433496

shells/lshell: update to 0.9.18.20160916

- pass maintainership to submitter
- switch to github
- add NO_ARCH, update project web-page and remove unneded patch

This release fixing some vulnerabilities, that defeats the purpose
of the package entirely, so this is why MFH is requested.

PR:		215989
Submitted by:	Damien Fleuriot <dam@my.gd>

Approved by:	ports-secteam (feld)