Working on Settings service
Settings are automatically saved

- Removed BOM from two JS files
- No need to have a saved button or notice, they are saved automatically.
- Any time the scope changes, the settings are saved
Fixed old settings references
Fixed ping not working
Fixed a few bugs

- Pings can now be played twice in Chrome
- Removed the BOM
- The welcome notification hides after 25ms
- Notifications hide after 5 seconds
Add gear icon above the userlist for settings page
Moved settings to a modal
Merge pull request #1 from coldstorm/settings-wip

Settings page