v2.0.3 build

Passing instance to "backstetch.show" listeners for convenience.

Added note about backstretch.show event.

Added max-width: none to img so that it would be more friendly with B…

…ootstrap.

Fixed bug where page scrolled to top in between slideshow slides.

Updated license links and copyright date(s).

Updated version and minified to include "jumping" fix.

Fixed issue where callback was passed in without any options.

Updated to jQuery 1.6.4

Fixed iPad height issue.