rename autoLoad to forceLoad (to don't confuse with autoInit)
minor reformat code
global checkDuplicates and scrollContainer options
fix srcset addon (because of change of default value for tselector option)
update demo for fadein, spinner, and horizontal animations
add animate.css effects demo
update gruntfile
update README
save forceLoad status to options.forceLoad (for external check, e.g. in infinite.htm demo)
comment oncomplete property to reduce minified size (currently null and undefined have identical effect)
add onstart handler and lazystart event
fix autoload addon
"no longer supported" notice in simple version
add dependencies to package.json
partial fix infinite demo in Opera Mini
add css build to Gruntfile.js