Update jquery.flexslider.js

corrected spelling
Fix no/before js load issue when using custom selector

Changed '.slides > li' to '.slides > *' to prevent showing all slides before JS loads (or if it doesn't) when using custom selectors like {selector: ".slides > div"}.

Also removed .no-js from JS fallback to enable for users who don't have .no-js on body. No negative consequences as flexslider's inline styles overrule it. Also allows first slide to show if script file or plugin JS fails to load/run.
Flexslider.css Firefox negative margin bug

In the latest Firefox if you're using negative margins on '.flexslider', plus a positive bottom margin it cause  flexslider to move down by whatever value is giving on the bottom margin. Changing the content value to a period fixes this and causes no harm to other browsers.
Update flexslider.css
Adding timeout event to ensure animation wrap-up when transitionEnd event failed to fire.
Adding option not to fade first slide with 'fadeFirstSlide' option
Created flexslider.less with mixins.
Adds CONTRIBUTING.md and updates the README.mdown file to include a note about contributing and how release work.
Links to the development roadmap inside the README.mdown file.
Renames the README title to 2.3.0-bleeding and adds a Gitter badge.
Merge pull request #1099 from jsit/fadefirstslide

Adds option not to fade first slide with 'fadeFirstSlide' option. Closes #848.
Merge pull request #1106 from villeristi/master

Adds a base flexslider.less file with mixins.
Merge pull request #1048 from nibushibu/patch-1

Adds line-height setting for flex-direction-nav in the CSS file.
Registered keyup as an eventType

For play/pause button keyboard accessibility
Merge pull request #1126 from altruity/master

Registers keyup as an eventType.
Bug in less file
Merge pull request #1135 from sdebacker/patch-1

Bug in less file
Merge pull request #998 from dulldave/patch-1

Flexslider.css Firefox negative margin bug - could probably be updated to micro clearfix.
Merge pull request #988 from lukechilds/patch-1

Fixing CSS slides class for no/before js when using custom slides selector
Revert "Fix no/before js load issue when using custom selector"