Task 157 : Add a skype button
Merge branch 'upstream/develop'
Merge branch 'origin/develop'
Fix: picto for status8 is a flash red icon to report a critical error
that need a task to fix. This is not the case for a close thirdparty (a
close thirdparty is a regular status). However to have a bigger contrast
with thirdparty active, i set picto to statut5.png
Set same icon status rule as for thirdparty
Merge branch 'develop' of https://github.com/Dolibarr/dolibarr.git into develop
Fix: duplicate button
Fix: Missing column
Fix: Line was not added correctly
Fix: Missing message
Extrafield : better filter on select from table management for
extrafields table
Fix: Missing translation
missing trad
Fix: Tons of bugs with extrafields feature.
Merge branch 'develop' of https://github.com/Dolibarr/dolibarr.git into develop
Fix: Info tab was wrong with interventions
Merge pull request #1281 from grandoc/develop

missing trad
Merge pull request #1279 from aspangaro/skype

Task 157 : add a Skype button
Fix error reported by travis.
Fix: bad picto
fix : language
Fix: translation