jQuery.noConflict() option

Option on tl_layout settings to call jQuery.noConflict() after jQuery library is included

An optional field to set a global variable name which will be set by jQuery.noConflict()

![clipboard01](https://f.cloud.github.com/assets/6246285/2138979/80875c76-9339-11e3-88b7-1619678efa96.jpg)