* support "automatially copy selected text into clipboard"
  * mouse middle button can be customized to paste from selectio or
    clipboard

The first feature might look like a unnecessary duplicate of the
"synchronize selection and clipboard" feature of Klipper. However, that
klipper feature is generally problematic, while doing it only in Konsole
is generally useful and harmless.

FEATURE: 183490
FIXED-IN: 4.9.0
REVIEW: 103861
DIGEST: