problem with type of product

the column should be product_type
Merge pull request #1893 from braito4/patch-2

problem with type of product
add the clone action for a social contribution
- With option to clone it to the next month by default
FIX: double header
Fix: Pb into repair function
Correction repair.sql
Merge pull request #1919 from GPCsolutions/fixtimespent

FIX: double header
Merge pull request #1917 from atm-alexis/feature_add_clone_to_social_contribution

add the clone action for a social contribution
Qual: Clean a lot of deprecated code
Fix: bad phpunit test case
Doxygen.
Ad field color
New: Added hook "formConfirm" and "doActions" for fichinter card
Fix: duplicate field
Merge pull request #1922 from fmarcet/develop

New: Added hook "formConfirm" and "doActions" for fichinter card
Fix: var not initialized
Fix: Missing closing tr
Fix: add generic doc and uniformize code
Fix: add generic doc and use doc dir instead pdf
Fix: uniformize code
Fix: add possibility to use element id