Comment 3 for bug 1496899

Fixed in:
09bc120 gschem: Make component selection dialog dockable
a9f98e9 gschem: Make multi-attribute editor dockable
dd7319c gschem: Add left dock notebook
bccf075 gschem: Show log window automatically on error

Support for
- displaying tool windows as dialogs like before if the sidebar is hidden
- detaching tool windows completely to a seperate window so that they can be put on a second monitor
- showing an invisible tool window when the associated hotkey is activated
is implemented in the new base class GschemDockable (see commit 4963728).