Added slideshow sound and some style updates.

Added music to the slideshows.
Increased the space between the headers and the content.
Slideshows are now left aligned.
All other slideshows are now stopped when one starts playing.
Fixed js error on heart collage when running on test mode.
Merge branch 'master' of github.com:elpadi/jack-film

Conflicts:
	public_html/film/js/build.js
	public_html/film/js/src/bower.json
	public_html/film/js/src/main.js
Style updates

Increased the spacing between the headers and the content.
Put the loading spinner in front of the placeholder image.
Mediaelement now loads after jquery.
Slideshow image resizing is now done by the rect library.