Opera transition fix

Fixed slider locking up after the initial transition in Opera.
Adding custom animation support
Making custom animations cycle through next and prev actions
Bugfixing & removed imagesLoaded dependency (now requires maxWidth to be passed as init property)
Merge commit '1c30c28' (Custom animations)

Conflicts:
	jquery.refineslide.js
Merge commit '4277344' (Custom anim amend)

Conflicts:
	jquery.refineslide.js
Merge commit '8bddb62' (oTransitionEnd/otransitionend)

Conflicts:
	jquery.refineslide.js
	jquery.refineslide.min.js

See:
	http://www.opera.com/docs/specs/presto2.10/#m274
Added .gitattributes, updated readme & minor CSS amends
Updated readme