AIDA: change default interface naming to 'ClassName' + 'Iface'
AIDA: remove useless namespacing
UI: remove unused Window methods
AIDA: slight improvement in ServerConnection::find_method()
UI: rename of ListModelRelay::update
UI: selector: minor fixes to silence the compiler.
Merge branch 'misc-cleanups'

* misc-cleanups:
  UI: selector: minor fixes to silence the compiler.
  UI: rename of ListModelRelay::update
  AIDA: slight improvement in ServerConnection::find_method()
  UI: remove unused Window methods
  AIDA: remove useless namespacing
  AIDA: change default interface naming to 'ClassName' + 'Iface'