release 1.0.16

git-svn-id: https://plugins.svn.wordpress.org/instantsearch-for-woocommerce/trunk@940949 b8457f37-d9ea-0310-8a92-e5e31aec5664
* highlights search terms
* fix - on add action link warning
* changed page injection (removed js/css injection)
* fix - on full text search posts_per_page value

git-svn-id: https://plugins.svn.wordpress.org/instantsearch-for-woocommerce/trunk@940952 b8457f37-d9ea-0310-8a92-e5e31aec5664