Import Debian changes 3.14.5-1+deb8u1

gtk+3.0 (3.14.5-1+deb8u1) jessie; urgency=medium

  [ Ruben Undheim ]
  * Added patches backported from upstream for three serious bugs:
    - debian/patches/074_fix_freeze_while_resume_events.patch (Closes: #787419)
    - debian/patches/075_fontchoose_crash_bugfix.patch (Closes: #748469)
    - debian/patches/076_treeview_dont_create_overly_large.patch
      (Closes: #788002)
  * Added patch backported from upstream for one annoying bug:
    - debian/patches/081_fix_huge_icons.patch (Closes: #773135)