Update categoryedit.php
Update contact.php
Update menus.php
Update module.php
Update newsfeed.php
Update groups.php
Merge pull request #4084 from zero-24/patch-3

[#34033] Th­e way cal­ling $e->get­Mes­sa­ge is in some code lines wr­ong
[imp][33869] Improve the "Is debug" check for the templates. Fixes #4086
[bug][34000] Remove re-definition of table key name. Fixes #3946
[bug][33774] Text property missing searching for tag. Fixes #3929
[bug][33760] JEditor errors on addCustomTag() call when using raw document. Fixes #3716
Adding pt-PT installation language
Updating si-LK installation lang file
[bug][34050] Change message type to 'error' when delete fail JControllerAdmin. Fixes #4042