[Geany] Middle mouse click for quick pasting

[Matthew Brush]

On 01/23/2012 11:44 AM, René Doß wrote:
> Past and copy is the most used feature in an editor. In the plugin split
> Window it is not possible to use paste an copy. This is also very ugly.
>
> Bug copy and past in split window Bug 3097780
>

That's a whole separate bug, but the limitations of the split window 
plugin are well-known.

Related to the current issue, the X selection thing works fine for me in 
the split window plugin.

Cheers,
Matthew Brush