Log Message:
mate-applets: Update to 1.21.1:

### mate-applets 1.21.1

  * update translations
  * tx: update drivemount source for transifex
  * Use make functions for HELP_LINGUAS
  * Netspeed Manual: clean up
  * Manual: Linux and UNIX systems -> Linux and other Unix-like systems
  * tx: update sources for transifex
  * Use orderedlist to describe the steps to add the applet to a panel
  * Manual: Fix Add to Panel dialog title
  * Eyes Applet: Fix window title and factory name
  * Manual: OK -> Add (Add to Panel dialog)
  * trashapplet manual: Open Trash guimenuitem
  * Add/Update Catalan screenshots
  * transifex: update pot files:
  * Fix name of Eyes applet
  * Refer to the fstab(5) man page for more information...
  * Remove unused png files
  * Fix url of ulink to point to mate-user-guide
  * tx: update translation sources
  * Fix spelling and grammar mistakes
  * update legal.xml
  * tx: add help from applets to transifex config
  * accessx-status: fix another leak
  * Fix memory leak on accessx-status.
  * sticky-notes: fix a memory leak
  * timerapplet: Allow reseting timer when inactive
  * Avoid newly deprecated gtk_css_provider_get_default
  * Weather: apply a widget name to the textview
  * weather: add cssprovider for widget not for screen
  * mateweather-dialog.c: avoid deprecated 'gtk_widget_override_font'
  * cpufreq: stop segfault with gtk3.23
  * trash applet: avoid deprecated 'gtk_window_set_wmclass'
  * cpufreq: fix a -Wimplicit-function-declaration
  * trash: fix a -Wincompatible-pointer-types warning
  * weather-applet: replace deprecated GtkAlignment
  * weather-dialog: replace deprecated GtkAlignment
  * weather-prefs: replace deprecated gtk_alignment_new
  * stickynotes: replace deprecated gdk_error_trap_push/pop functions
  * cpu-freq: replace deprecated gtk_menu_popup
  * sticknotes: replace deprecated gtk_menu_popup
  * drivemount: replace deprecated gtk_menu_popup
  * charpick: replace deprecated gtk_menu_popup

### mate-applets 1.21.0

  * Translations update
  * Cpufreq: Force the frequency label to render if frequencies are not found \ 
right away
  * Cpufreq: Refactor to remove more GTK2 leftovers
  * Cpufreq: ensure frequency label always shows up if freq selected
  * accessx: Convert icons from pixbuf to cairo surfaces
  * netspeed: Use theme icons instead of embedded
  * battstat: Load theme icons instead of pixmaps
  * Convert applet icons from pixbuf to surfaces
  * solving type mismatch in g_settings_set_value
  * only text formatting to prepare for real change
  * Fix cpufreq applet spacing on HiDPI displays
  * multiload: add style class multiload-applet
  * avoid deprecated GtkStock