* Fixed: an issue that when an integer is passed to the *columns* or *colspans* parameter with the the *ResponsiveColumnWidgets()* function, the parameter value did not get recognized.

git-svn-id: https://plugins.svn.wordpress.org/responsive-column-widgets/trunk@768114 b8457f37-d9ea-0310-8a92-e5e31aec5664