Work towards #21, textview show description matches content size some of the time.

Some disconnect, because viewDidAppear is reloading the height constraint size of the textView.  Just depends on how long it takes to load the show description.
Merge branch 'redoHome'

merges updated home tab, which grabs current playlist and has all home tab info in one scrollable view
Fix #21: called constraint change in NSTimer of the async queue after displaying the show info
This adds animation to the constraints on the show description text view.
#2, grabs album art and loads to the archive VC.

Done by parsing for the first image in a basic google image search.
Fix #2: grabs album art for all songs and updates the individual cell.

This fix works for all current table views that contain song cells.
Merge branch 'googleImage'
Fixed #23: copied previous spinner code onto home tab.

Moved the spinner down to cover the area of the tableView
To remove image search for favorite songs.

they are already saved into the plist when previously loaded
Changes Cell image into custom button.

This button when tapped will move into larger view that displays full screen album art
To create socialPost method and consolidate code
Merge branch 'master' into redoHome