added TweetModel and TweetColl to BBmodels.js
added all NBA teams to db and updated server (line 46)
main page design and minor adjustments to team and player view templates
Merge pull request #7 from nguidry/serverBBmodels

main page design & tweaks to playerview and teamview templates
merged master with my stuff and slightly changed the mainview css so that the player being hovered on becomes illuminated