Add specific column colors

git-svn-id: https://plugins.svn.wordpress.org/ind-css3-pricing-table/trunk@775032 b8457f37-d9ea-0310-8a92-e5e31aec5664
Launching version 2.0

git-svn-id: https://plugins.svn.wordpress.org/ind-css3-pricing-table/trunk@775033 b8457f37-d9ea-0310-8a92-e5e31aec5664