Log Message:
Update to 2.2:

Features

    * Enabled KOrganizer integration for adding loans to calendar
      (kdepimlibs required).
    * Enabled KAddressBook integration for adding borrowers from
      the address book (kdepimlibs required).
    * Improved performance for modifying many entries at once.
    * Added data source for Giant Bomb.
    * Added data source for The Movie DB.
    * Updated CrossRef data source to allow authentication via
      email only (Bug #224619).
    * Added option for disabling webcam support.

Bug Fixes

    * Fixed some hyphenation issues for 978 ISBN values.
    * Fixed bug in en_GB translation that affected file selection.
    * Fixed adding "link-only" files (Bug #220645).
    * Fixed Discogs track download and title search.
    * Fixed setting correct permissions of backup file (Bug #219259).
    * Fixed formatting of multiple people with auto-formatting (Bug #219268).
    * Fixed updating from Amazon to include book title or album
      title in search.
    * Fixed crashing bug for sorting during HTML export.
    * Fixed multiple selection in entry view (Bug #216122).