Avoid missing class error for fetch_thirdparty method
Not need to test if class exists with require_once
FIX: copy extrafields when creating order from propale and creating
invoice from order
Fix problem on task creation with chrome for french browser.
Fix display user signature when WYSIWYG is enabled
Merge pull request #2017 from FHenry/3.6

Fix problem on task creation with chrome for french browser.
Merge pull request #1941 from jfefe/patch-3

Avoid missing class error for fetch_thirdparty method
Merge remote-tracking branch 'origin/3.5' into 3.6
Fixed: [ bug #1570 ] Negative supplier invoices do not appear in bank
planned transactions.
check extrafields before inserting in DB
ssl option is set to CURL_SSLVERSION_TLSv1.
Some site disabled ssl v1 to 3 (ex: paypal).
Fix: Conflicts and remove duplicate code
Merge pull request #2016 from altatof/3.5

FIX: copy extrafields when creating order from propale and creating
Merge remote-tracking branch 'origin/3.5' into 3.6
Fixed [ bug #1595 ] Selected boolean extrafield in intervention creation page, does not save state
Merge remote-tracking branch 'upstream/3.6' into 3.6