adding new custom marker icons in colour scheme
adding marker key to clarify use of each marker
resizing images through css for info window
cleaning up css code
cleaning up files
Merge branch 'master' of https://github.com/pgdd/inmotion into pgdd-master

Conflicts:
	client/js/map_layout.coffee
Merge branch 'pgdd-master'
Show Adress into every infowindows on the map, make line between markers