index.php deleted for version 4.6

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@1004936 b8457f37-d9ea-0310-8a92-e5e31aec5664
new index.php 4.7 added

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@1004937 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme of tag 4.6 deleted

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@1004940 b8457f37-d9ea-0310-8a92-e5e31aec5664