Prevent default behavior when we click on arrows in LayerManager
Remove alert element in browser print
Updating to latest ol3 version

https://github.com/openlayers/ol3/commit/ad1f255211aeadc522ebb9edbfcf27dfc4a89015
Fix rebase after offline merge, ol3 update:
https://github.com/openlayers/ol3/commit/5416badde15d8f756a5ea9b478594cb140834e98
New target
Merge pull request #1688 from geoadmin/moc_newtargets

New target
Merge pull request #1543 from geoadmin/gjn_updatepol3

Updating to latest ol3 version
Merge pull request #1659 from geoadmin/fix_1656

Prevent default behavior when we click on arrows in LayerManager
Fix regression injected by the last PR
Use  interceptor and jquery events to catch status of requests
Fix slow typing on mobile