Util: fixed connection in FindNotification.
Monocle: pass case sensitivity in ISearchableDocument.
Monocle: threaded searching.
Util: set focus proxy for FindNotification.
Monocle: PageGraphicsItem::{Register,Unregister}ChildRect().

For easy management of rectangle items like text search highlights or
smth on rescales.
Monocle: added TextSearchHandler.
Monocle: added FindDialog.
Monocle: better SelectItem().
Monocle: smoothly scroll to find position.
LackMan: always show package name in package descr box.
Util: added items unchecked by default in CategorySelector.
Merge branch 'master' of github.com:0xd34df00d/leechcraft