marked up pause
tidied js
style pause
made resume text h3
display behaviour on space keypress
styled resume button
JS tidy - updateVals broken up

broke up into functions
console.log express port
JS tidy: Everything else
durationPaused written

game active time now takes into account duration paused.
comment console.logs
Pause notes
Merge pull request #43 from yuanphoon/36_pause_menu

36 pause menu