[PATCH] weston: Filter keys by id bit

[Bill Spitzak]

Martin Minarik wrote:

> The way to verify this:
> 1. press A on keyboard 1
> 2. press A on keyboard 2
> 3. release A on keyboard 1
> 4. release A on keyboard 2
> 
> The actual sequence:
> 
> [2134420.1337]  -> wl_keyboard at 39.key(2316, 899782584, 30, 1)
> [2134421.1337]  -> wl_keyboard at 39.key(2316, 899782584, 30, 1)
> [2134422.1337]  -> wl_keyboard at 39.key(2316, 899782584, 30, 0)
> [2134423.1337]  -> wl_keyboard at 39.key(2316, 899782584, 30, 0)
> 
> The correct sequence - after applying this patch:
> 
> [2134420.1337]  -> wl_keyboard at 39.key(2316, 899782584, 30, 1)
> [2134423.1337]  -> wl_keyboard at 39.key(2316, 899782584, 30, 0)

Sorry I completely cannot figure out any reason the client can't do this 
filtering. And I suspect there are clients who would want to see the 
multiple events.