tap on game in list loads game detail
Close #27
Share and copy game link.
Close #28 and Close #29 and Close #30
Game location map -- get directions via infowindow
Close #32
Get directions from client's current location
Store organizer name in game
Close #34
Add players (and leave game) from game detail page
Close #35 and Close #36
List user players and a count of friends

Close #37 and Close #38
Link to edit game if user is creator

Close #31 and Close #33
Add comment if signed in. List comments.

Close #14 and Close #15
Add info or sign in to comment

Close #16
Notify organizer of new comments

Close #17
Simplify mechanics of mid-action authentication
Can subscribe after search
Can add game. Does not yet invite friends.

Towards #3.
Return to listing via clicking "X" up top
Do not rerun computation during route unloading
Collect and check invited friends' email addresses
Simplify email address collection
Select rather than input players requested

Simulate mobile view via `max-width` css.
Enable edit view.
Remove user player along with non-user friends

Concerns #3