Update WebContent/cah.css

General:
 -Removing borders and using grey background to add contrast

Game Lobby:
 -Bolding Game Status & Join Button
 -Padding Game Description
Game:
 -Adding rounded corners and thinner borders to cards
 -Subtler blue selected card state
Update WebContent/cah.css

-Adding gradients to bottom of cards and game lobbies
-Styling Join button
Update WebContent/cah.css

Changing selected card style
Update WebContent/game.jsp

Reformatting Game Lobby entry to prioritize Host name and Player Count
Hiding Game ID
Update WebContent/cah.css

Removing margin from h3 in game lobby description
Bolding scores and player on scorecard
Added point title class to shrink "awesome pts"
Moving padding inside container divs
fix code formatting, formatting for the 's' for 'Awesome Points', and formatting for 'Your Hand' text
Atomically check for existing user with requested nickname and add new user if there is not such an existing user. Fixes #26.
Add code style settings to project.
fix a comment
increase game limit from 60 to 75
updated news
update card sql with Very Serious card set
Refactor Game.removePlayer() to fix a deadlock.
Change chat flood protection from 5 messages per 15 seconds to 3 messages per 10 seconds.
null check to fix junit test
Replace id= with class= for the chat panel.

This is in preparation to support multiple tabs, which will provide a
separate chat tab per running game.

Signed-off-by: Matt Mullins <mmullins@mmlx.us>
Refactor chat button click-handler to be a closure.

This will support having multiple handlers, one per game, in the future.

Signed-off-by: Matt Mullins <mmullins@mmlx.us>