Fix @since tag to match 3-digit BuddyPress standard.

See #5945.


git-svn-id: https://buddypress.svn.wordpress.org/trunk@9214 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Add hook documentation for the Settings component.

Fixes #5947


git-svn-id: https://buddypress.svn.wordpress.org/trunk@9215 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Add hook documentation for the Messages component.

Fixes #5945


git-svn-id: https://buddypress.svn.wordpress.org/trunk@9216 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Missed blank line above filter docblock.

See #5945 


git-svn-id: https://buddypress.svn.wordpress.org/trunk@9217 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Add hook documentation for the Blogs component

Fixes #5939


git-svn-id: https://buddypress.svn.wordpress.org/trunk@9218 cdf35c40-ae34-48e0-9cc9-0c9da1808c22