* Update bxSlider script to version 4.1.2

git-svn-id: https://plugins.svn.wordpress.org/bxslider-integration/trunk@900945 b8457f37-d9ea-0310-8a92-e5e31aec5664
= 1.5.3 (2014/04/23) =

* New: Tested with WordPress 3.9
* New: Updated bxSlider script from version 4.1 to version 4.1.2
* Fix: a javascript syntax error on sliders

git-svn-id: https://plugins.svn.wordpress.org/bxslider-integration/trunk@900947 b8457f37-d9ea-0310-8a92-e5e31aec5664