chosen 7.x-2.0-beta5

This release includes minor bug fixes and improvements.

It provides a way to disable loading the module's css on specific themes. An update hook is included to change the configuration to the new method.

Changes since 7.x-2.0-beta4:

• #2410783 by mr.york, dmsmidt: Make the 'Use the default chosen theme' a per theme setting
• #2117827 by stupiddingo, Елин Й., maximpodorov, xpersonas: "None" showing up as an option in multiselect
• #1591908 by bago, pcambra, jmuzz | alexverb: Added Variable module integration (via hook_variable_info).