Trying to fix timeout bug.
Tried fixing timeout error.
Added some debugging logs.
Merge branch 'experiment' of github.com:Hansenq/nere into experiment

Conflicts:
	app.js
Timeout error should be fixed now!
Merge branch 'experiment'

Conflicts:
	app.js
Prevented users who have neither accepted nor declined geolocation from broadcasting chats.
Prevented users with no roomId from sending files.
Merge branch 'experiment' of github.com:Hansenq/nere
Changed desiredLocationAccuracy and Room radius to 70 instead of 100.
Fixed bug that disabled filesending button.
Merge branch 'experiment'

Added a debugging log file for distance calculations.
semicolon fix
Changed distance formula to something that actually worked
Stylistic comments
debugging close timeout, and the null disconnect ghost
fixed km to m conversion in distance calculation
used isNaN() test to prevent unecessary code from executing