Colors need to be adjusted for UDS-O

Here's the list of tracks:
div.meeting.ubuntutheproject { background-color: #ffb9f4; }
div.meeting.packageselection { background-color: #FF4500; }

and so on needs to be updated to the new tracks:

community
design
desktop
foundations
hardware
other
qa
security
serverandcloud
linaro-android
linaro-graphics
linaro-kernel
linaro-multimedia
linaro-platforms
linaro-power-management
linaro-toolchain
linaro-other