Function: install
Class: highlevel
Section: programming
C-Name: gpinstall
Prototype: vrrD"",r,D"",s,
Help: install(name,code,{gpname},{lib}): load from dynamic library 'lib' the
 function 'name'. Assign to it the name 'gpname' in this GP session, with
 argument code 'code'. If 'lib' is omitted use 'libpari.so'. If 'gpname' is
 omitted, use 'name'

