Merge pull request #139 from winny-/master

Added keystrokes and menu items to change playback volume.
Merge pull request #140 from winny-/master

Added separator between volume controls and friends. Also fixed indentation issues.
Merge pull request #141 from winny-/master

Added support to play/pause playback on screensaver start/stop.
Updating CHANGELOG
Set window title to station title, so it's visible when stations drawer is hidden.
Remove the 10.7 deployment target for SBJson

Thanks to @nriley for the fix, and this closes #117
Playback window cleanup and Quick Look for album art.

- Use black-tinted NSLevelIndicator rather than NSProgressIndicator for track playback - eliminates distracting animation.

- Use NSButton with border on mouse-over rather than NSImageView for album art - cleaner and permits clicking, which summons Quick Look.

- Make control margins consistent.
Clean up progress update timer.

Window was nil when -[PlaybackController init] ran, so NSWindowWillCloseNotification/NSWindowDidBecomeKeyNotification were firing for other windows, causing progress updates to be inappropriately suspended.  Use -awakeFromNib instead so the window is set up.

No need to initialize instance variables; they're nil by default.

No need to update progress more often than once per second.

Don't run timer when playback is paused or Hermes is hidden.
Merge pull request #142 from nriley/master

Quick Look for album art, station in window title, misc cleanups
Updating the CHANGELOG
v1.1.18
Don't specify MACOSX_DEPLOYMENT_TARGET for any embedded frameworks.

Closes #117 for real.
Updating the CHANGELOG
v1.1.19
Don't switch to the discrete graphics card

Turns out this just kills battery, and we're not doing anything fancy
graphically so there's not really any need to.

Closes #144
Updating the CHANGELOG
Improve keyboard support for drawers.

- Give keyboard focus to history or station list when showing the drawer (or reselecting "show" when the drawer is already visible).

- Bind the return key to start playback of the selected station (equivalent to the play button).
Use standard list highlight colors for history.
Set history item sizes - makes truncation work properly.
Don't highlight the album art in history when clicking on it.