Create freerdp sample configuration
	new file:   ts/5.1/conf/freerdp/build.conf.example
	new file:   ts/5.1/conf/freerdp/thinstation.conf.buildtime
Removed extra arguments from freerdp.global cmd
	modified:   ts/5.1/packages/freerdp/build/extra/etc/cmd/freerdp.global
Added option parsing script to freerdp
	new file:   ts/5.1/packages/freerdp/build/extra/etc/cmd/freerdp.options
Changed freerdp to 1.1-stable
	modified:   ts/ports/components/freerdp/.footprint
	modified:   ts/ports/components/freerdp/Pkgfile
	deleted:    ts/ports/components/freerdp/freerdp#1.0.2-git-stable.pkg.tar.gz
	new file:   ts/ports/components/freerdp/freerdp#1.1-stable.pkg.tar.gz
Removed extra arguments from freerdp.window
	modified:   ts/5.1/packages/freerdp/build/extra/etc/cmd/freerdp.window