Mar 23, 2018: Release 0.7.2
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 o Deprecated the manual python2 binding in favour of GObject
   introspection. It will be deleted in the next release.
 o Emit led state notification on connect
 o Fix incorrect copyright notices
 o Simplify shifted-tab key handling
 o Don't short circuit TLS credential request
 o Improve check for keymap under XWayland
 o Update doap description of project
 o Modernize RPM specfile