Replaced colours with a dark/light blue one.

Previous ones were not suitable (red/green), as they may have different
implications.
Merged overview highlight with latest csv format parser
Added progress bar icon (which will ultimately be used to initiate sorting
Merge branch 'master' into confirm-button
Removed unnecessary console.log.
Placeholders for sorting by progress
Hopefully made makeBooking() more likely to succeed. Needs testing.
Removed commented-out code and made sure ticker name is returned when making a booking.
Not booking two slots at one time should now actually work.
Implemented sorting by progress
Disambiguated progress sort button
Merge branch 'over-highlight'
Removed tooltip outline on progress overview
Overview user now highlights same purple as elsewhere rather than blue
Fixed overview display issue when no ticks are present in group
moved pooling settings to config file
Merge branch 'master' of https://github.com/ucam-cl-dtg/urop-2014-ticking-ui
changed package structure
Logical error in showing wait toast.
Merge branch 'toast-ajax'