Fixed bug in preset values which contain spaces.

git-svn-id: https://plugins.svn.wordpress.org/wpgform/trunk@870017 b8457f37-d9ea-0310-8a92-e5e31aec5664
Prep for v0.65 release.

git-svn-id: https://plugins.svn.wordpress.org/wpgform/trunk@870018 b8457f37-d9ea-0310-8a92-e5e31aec5664