Create countdown.js

Used to generate live countdown on timber-board.
Create dateformat.js

Used for format local time on timer-board.
Update timermanagement.html

Minor improvements to timer-board:
- current EVE time is live
- added live count-down timers
- added local time
Merge pull request #38 from tehfiend/patch-1

Minor timer-board improvements
Added a refresh primary
Merge pull request #1 from R4stl1n/master

pull