Check change post link if related to subdomain category

git-svn-id: http://plugins.svn.wordpress.org/subdomains/trunk@783658 b8457f37-d9ea-0310-8a92-e5e31aec5664
update version fix post link issue

git-svn-id: http://plugins.svn.wordpress.org/subdomains/trunk@783659 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'master' of https://github.com/pankajanupam/Subdomains