Fix test for lines already draped (ref #1291)
Remove duplicate in i18n files (fixes #1315)
Mention restart for map styles changes (fixes #1226)
Number of workers and request timeout can be now configured in settings.ini
Merge pull request #1317 from makinacorpus/1291_drapped_detection

Drapped detection (possible fix for #1291)
Merge branch '1315_tourism_i18n' into develop

Conflicts:
	docs/changelog.rst
Various trek template improvements
Refresh start/end on path change (ref #1214)
Recompute start/end for line topology, done. (ref #1214)
Fix start/end computation when reversing paths (ref #1214)
Move snap to dedicated file
Split code to clone paths
Split code to reattach point topologies
Split code to recompute pk after path shrink
Do not update start/end while shrinking
Start fixing tests (ref #1214)