Fix margin calculation
Corrected es_ES translations
Replaced addslashes with $this->db->escape
Fix Trad Fr
Merge branch '3.4' of https://github.com/Dolibarr/dolibarr.git into 3.4
Merge pull request #917 from FHenry/3.4

Fix margin calculation
Merge pull request #922 from marcosgdf/translations

Corrected es_ES translations
Fixed bug with holidays log
Replaced "Jours" with DurationDays translation key
Missing translations
Stetic fix: Select was not valigned
Merge pull request #924 from marcosgdf/minor

Replaced addslashes with $this->db->escape
Merge pull request #927 from marcosgdf/holidays-bug

Fixed bug with holidays log
Merge pull request #929 from marcosgdf/holidays-minor

Minor changes in holidays module