Again on the indexes avatars should use only href and not image

Signed-off-by: emanuele <emanuele45@gmail.com>
Fix a stupid error in the scheduled task for recounting mentions

Signed-off-by: emanuele <emanuele45@gmail.com>
Let's also free the results

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1661 from emanuele45/avatars

Again on the indexes avatars should use only href and not image