Update doc
Fix: Better management of using ajax for upload form (to solve problem
when enabling ajax jquery multifile upload in some cases).
New: Add option to use a specific mask for uploaded filename
Merge branch 'develop' of https://github.com/Dolibarr/dolibarr.git into
develop

Conflicts:
	ChangeLog
Fix: restart of mysql for opensuse
Update doc
Merge branch 'develop' of git@github.com:Dolibarr/dolibarr.git into develop
Merge branch 'develop' of git@github.com:Dolibarr/dolibarr.git into
develop
Add smaller
Merge branch 'develop' of git@github.com:Dolibarr/dolibarr.git into
develop
Merge remote-tracking branch 'origin/3.3' into 3.4
Merge remote-tracking branch 'origin/3.4' into develop