Revert "Forgot to add 'in place' option to sed..."

This reverts commit 37daf1a07061a6570391d6684211922559d743e6.
Revert "Revert "Added freshdesk topic class""

This reverts commit 0fc1ef2e55b53e404217a264a46b55c05e98531d.
Revert "Removed doctags for now"

This reverts commit b1e1ba14593990aaef77e18b452d8d821455c57a.