Show information desks on trek detail maps
Fixed minimap error when map loading too fast
Make sure the start flag is entirely visible
Merge branch 'show_information_desks' into develop
Fix feedback form
Fix .flex divs when recursive
Add transport icon, using fontastic (ref #90)
Added icon to disabled infrastructures and merged with access (ref #90)
Improved information desks (ref #90)
Added setting to force popup display on home (fixes #126)
Navigation test (ref #126)
Merge branch '126_setting_force_popup_home' into develop
Merge branches '90_improve_information_desk' and '90_merge_blocks' into develop

Conflicts:
	CHANGES.rst
Fix test asynchronicity
Change global map layer on zoom
Add layer switcher for satellite background (fixes #123)
Switch to detail background when zoom in main map
Merge branch '123_background_layer_switcher' into develop
Add layer switcher to hide POIs in trek detail map (fixes #125)
Improve apparence of clusters by showing all pictograms (ref #124)