Fix: Size of picture into PDF
Qual: Removed duplicated file
New: When there is no data on pie chart, can set color to an empty
value.
Qual: Clean code by moving synchro with mailman into mailman trigger
New: A trigger can return an array of error strings instead of one error
string.
Fix: Error management
New: Autoselect category in list if there is only one element in list.
Fix: more responsive box
Merge branch 'develop' of git@github.com:Dolibarr/dolibarr.git into develop
Fix: B1032-develop: Problem in the filter of Contact by company category