Fix: W3C
Avoid PHP warning
Fix: Bad parameter
Some fixes into css
Fix: creation of thumbs not working
Fix: rpm packages
Fix bug export contact extrafields
Fix: Upgrade of package break install
Fix: Upgrade of package break install

Conflicts:
	build/rpm/dolibarr_fedora.spec
	build/rpm/dolibarr_generic.spec
Fix: Color change on page break.
Fix: Color no more lost
Fix: Watermark make pagebreak crazy.
Avoid php warning if extrafield list from table have bad settings
Missing attribute to indicate required fields
Check if an required extrafield is filled.
Method setOptionalsFromPost now return -1 if required field is blank
Do not create invoice if required extrafields are empty
Fix: date must be reported according to user timezone
Fix : bad test field when checking extrafield is required
Check required extrafields on proposals
Fix : show input fields if missing required extrafield when editing
invoice