Fix: [ bug #1846 ] Browser IE11 not detected

FIX: select DISTINCT for natural search on proposal list (in the same way it's done in invoices list)

way it's done in invoices list)

FIX: always show fournprice select

marcosgdf-bug-1762

Conflicts:
	ChangeLog

Fix:  [ bug #1797 ] Tulip Supplier invoice module takes creation date instead of invoice date

Fix: [ bug #1792 ] Users are not allowed to see margins module index page when no product view permission is enabled

marcosgdf-bug-1757

Conflicts:
	ChangeLog

Conflicts:
	ChangeLog

 Fix: [ bug #1752 ] Date filter of margins module, filters since 12H instead of 00H

FIX: dont put a mess with date and datetime extrafield value if already in right format

FIX: hook insertExtraFields must return a returnvalue (0,1,-1)

FIX: pagebreak on fichinter like in other documents

FIX: avoid milestones in margin calculation

in right format (the bug was in propale/order/invoice extrafields,
mainly visible with 2 datetime extrafields)

Correct in activity box

3.5