#12 Add "ForceSlash" option to path related string routines

[Anonymous]

Exported from Bugzilla, issue 3835.

--- Comment added on 9/13/2002 12:12:25 PM ---
Customer requested that string unit path handling routines provide for
inclusion/exclusion of trailing path separator along the lines of the new
routines in the StSystem unit, this would apply to:

JustPathname*
CleanPathName*