[FIX] Map of rooms: marker scrollbar
[FIX] Fixed broken qtip for room details in map

* Also converted some presentation code to jquery
[FIX] prevents overlapping blockings (post-wip)

- closes #1152
[FIX] Better message when room booking in bookings
[MIN] Changed SASS output filename and bundle name
[MIN] WebAssets detects changes in SASS top-level
[IMP] RoomBooking style migrated to SCSS
[MIN] RoomBooking bars color homogenization
[IMP] RoomBookingCalendar displays blocked rooms
[MIN] RoomBookingCalendar style

* Transition effect to hover over bars
* Some SASSification
[IMP] RoomBookingCalendar conflict detection

* Prompts 'skip conflicting days' if blocking is found
* 'Unable to book' dialog reworded to fit both conflicts and blockings
[MIN] Code readability
[IMP] RoomBookingCalendar clicking on blocked room
[MIN] IcoMoon: location icon looks nicer
[MIN] IcoMoon: Calendar icon looks nicer
[MIN] Added WebHostingHub Glyphs to THANKS
[REF] Moved rules from Default.css to SASS files
[IMP] RoomBookingBookRoom style
[MIN] IcoMoon: Time icon looks nicer

* Previous time icon renamed to icon-alarm
[MIN] Home page 'Upcoming events' icon-alarm