This update for gigolo fixes the following issues:

Update to version 0.5.3

* Replace remaining stock icons
* Replace (some) deprecated stock icons
* Fix double free
* Fix compiler warning -Wmaybe-uninitialized
* Disable systray icon outside X11
* Detect DE using XDG_CURRENT_DESKTOP (Fixes #19)
* Add icons at missing sizes, clean up SVG metadata
* build: Use XDT_CHECK_PACKAGE
* build: Fix autotools warnings
* Rename "SSH" to "SSH / SFTP"
* Fix intltool lock file issue during make distcheck
* Refresh Glade file, drop unused tab labels (fixes #13)
* move the logic setting GtkSpin port value to setup_for_type()
* Use new icon in window titlebar
* Only show an error dialog if the host field is visible/required
* Remove capitalization from icon name
* Update GenericName (#2)
* Remove GSourceFunc casts
* Add gigolo.ui to POTFILES.in (Issue #6)
* Added new icons following new style and reverse DNS format.
* Add new README.md and update AM_INIT_AUTOMAKE
* Bug #16717: Move from exo-csource to xdt-csource
* Translation Updates