rpc e func (execute synonym)

r('<user>:<pass>@<host>')->e('<method>'));
gate enviroment vars fix
basic method search interface
SiteUser->Existed & SiteUser->Create

example

    if (vCMS::SiteUser->Existed($login)) {
        ajax_ok("user existed - create session");	    
    } else {
    	my $sUser=vCMS::SiteUser->Create($login,o(OFUSERS));
    	ajax_ok("account created");	
    }