Ensure when users with `bp_moderate` capability navigate to other user's notifications, the correct notifications are shown. See #5148.

git-svn-id: https://buddypress.svn.wordpress.org/trunk@7547 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Break feedback markup into separate template part. Include verbiage for users with `bp_moderate` capability. See #5148.

git-svn-id: https://buddypress.svn.wordpress.org/trunk@7548 cdf35c40-ae34-48e0-9cc9-0c9da1808c22