Check plugins and themes available version before update

Jean-Christian Paul Denis 88300edc5b first cleanup		2022-12-03 00:39:07 +01:00
inc	first cleanup	2022-12-03 00:39:07 +01:00
locales/fr	first cleanup	2022-12-03 00:39:07 +01:00
_admin.php	first cleanup	2022-12-03 00:39:07 +01:00
_define.php	first cleanup	2022-12-03 00:39:07 +01:00
_prepend.php	first draft	2022-12-02 11:18:09 +01:00