Remove randr 1.1 support in xfce4-display-settings?

[Auke Kok]

Nick Schermer wrote:
> 2010/7/4 Jérôme Guelfucci <jeromeg at xfce.org>:
>> I propose that we drop the randr 1.1 only support from our display stack. It
>> brings very little benefits as (afaik) it is only useful for proprietary
>> drivers which also offer their own graphical tool to handle displays AND it
>> is a real maintenance burden and slows development (testing all scenarios is
>> really annoying).
> 
> I'd say go for it and focus on randr 1.2, the closed source driver
> have custom tools (which work a lot better for them) afaik.

yep. just kill it. That's what my colleagues would say :)

Auke