Add method for getting queue number for user
Add queue number in the show view and change title to the current queue number (instead of queue length).
Fix comment
Hide queue pos text if not in queue
Change colour of 'Leave queue' button to red.
Change positions to LinkedHashSet for predictable iteration order
Add TODO comment in show.html regarding maybe removing orderBy
Change to LinkedHashSet where i had missed to change it
Change colour of active class (which is used on queuers own row
Change positions to LinkedList
Attempt to add active class to own queue pos. Not working as expected.
Change so that the active style is on each td instead of tr.
Fix getQueuePos and getQueuePosNr functions
Adapt show.html to the changed getQueuePos and getQueuePosNr functions
Move ngClass into <tr> and fix CSS to function with that
Change back to HashSet and sort by queue id in js
Change active colour
Bump version nr
Merge pull request #48 from mvk13ogb/show-queuepos

Looks good, merging.