Added support for multiple pagers

The active class is now added correctly to several items if there are multiple pagers (e.g. if you have one at the top and one at the bottom)
init reload
fixed disappearing captions
new min file
reload and destroy methods added
moved resize binding to init
Merge pull request #44 from mweimerskirch/patch-1

Added support for multiple pagers
cleaned up commas and quoted float keyword
if actual slide count is less that minSlides / maxSlides, settings are adjusted
fixed slideStart last slide carousel bug
min test
include trailing semi colon
removed touchmove prevent when swiping slides
reverted touchmove tweak
non-infinite loop, children less than maxSlides now positioned correctly
fixed touch default prevention, and added new touch settings
made slider images max-width:100% instead of width:100%
now using parseInt when incrementing active slide count - #91
added preloadImages visible / all - #59
updated readme config options