Whitespace in bp_has_blogs()

git-svn-id: https://buddypress.svn.wordpress.org/trunk@8448 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Don't use extract() in bp_has_blogs()

git-svn-id: https://buddypress.svn.wordpress.org/trunk@8449 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Pass parsed params to 'bp_has_blogs' filter

This makes for better parity with other template loop functions.

Fixes #5660

Props needle

git-svn-id: https://buddypress.svn.wordpress.org/trunk@8450 cdf35c40-ae34-48e0-9cc9-0c9da1808c22