fix issues with saving in the admin and cost info showing up on the front end. Upgrading version

git-svn-id: https://plugins.svn.wordpress.org/bepro-listings/trunk@823172 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix issue with calculating cost. Replace money_format function with sprintf. Upgrading version

git-svn-id: https://plugins.svn.wordpress.org/bepro-listings/trunk@823216 b8457f37-d9ea-0310-8a92-e5e31aec5664
tweak documentation

git-svn-id: https://plugins.svn.wordpress.org/bepro-listings/trunk@823264 b8457f37-d9ea-0310-8a92-e5e31aec5664
tweak documentation

git-svn-id: https://plugins.svn.wordpress.org/bepro-listings/trunk@823269 b8457f37-d9ea-0310-8a92-e5e31aec5664
tweak documentation

git-svn-id: https://plugins.svn.wordpress.org/bepro-listings/trunk@823299 b8457f37-d9ea-0310-8a92-e5e31aec5664
tweak documentation

git-svn-id: https://plugins.svn.wordpress.org/bepro-listings/trunk@823301 b8457f37-d9ea-0310-8a92-e5e31aec5664
tweak documentation

git-svn-id: https://plugins.svn.wordpress.org/bepro-listings/trunk@823303 b8457f37-d9ea-0310-8a92-e5e31aec5664