enable gallery's memcache

Merge pull request #59 from moonion/master4

1326  1434

comment unsupported user->limit_kbps

remove conf->deinterlacer

Merge branch 'master' of github.com:avreg/avreg-site

rtsp и fs_url_alt{1,2}

remove stupid code

ugly hack: online/ get_cam_http_url() if avregd profiles used

fix typo

support empty prefix