Log Message:
mate-sensors-applet: update to 1.26.0

Change log:

### mate-sensors-applet 1.26.0

  * Translations update
  * travis-Ci: use libera.chat as notification server
  * update copyright to 2021
  * travis: disable travis builds for ubuntu
  * warning: declaration of ���content_area��� shadows a previous local
  * build: Use PACKAGE_URL variable
  * Update copyright to 2021
  * Drop aticonfig plugin (#119)
  * sensors-applet: Remove unused function
  * Remove cppcheck warnings about the variable scope can be reduced
  * Remove USE_MATE2_MACROS from autogen.sh (legacy)
  * hddtemp & mbmon plugins: 'GTimeVal' is deprecated
  * Travis CI: enable irc notifications with tagged commits
  * libsensors-plugin: function declaration isn't a prototype

### mate-sensors-applet 1.25.0

  * Translations update
  * docbook: change id value in about section
  * help: fix DE name and link to GPL
  * add git.mk to generate .gitignore
  * build: prevents two consecutive slashes in plugin file path
  * build: Fix G_LOG_DOMAIN for sensors applet
  * sonypi-plugin.c: Make sonypi plugin portable to GNU/Hurd
  * libsensors-plugin: Port to GRegex
  * Replace g_malloc0 with g_new0 and g_strdup
  * build: silent build warnings for distcheck
  * Remove unused-variable warning
  * build: show configure summary
  * build: Use WARN_CFLAGS variable
  * build: do not override the default value for MATE_COMPILE_WARNINGS