getlibstatut added

Add function getlibstatut and libstatut on task (fk_statut allready present on project_task table)
Fix: Allow percent to solve presentation pb by some pages.
Merge pull request #1715 from defrance69/patch-5

getlibstatut added
Fix: Solve timeout pb.
Merge remote-tracking branch 'origin/3.5' into 3.6

Conflicts:
	.travis.yml