[PATCH v3 0/3] Improve use of select in http backend

Changes since v2:
- Properly signed off
- Incorporated Jeff's suggestion of getting rid of data_received
  altogether

And yes, this is just a performance improvement, not a bugfix.

Mika Fischer (3):
  http.c: Use curl_multi_fdset to select on curl fds instead of just
    sleeping
  http.c: Use timeout suggested by curl instead of fixed 50ms timeout
  http.c: Rely on select instead of tracking whether data was received

 http.c |   42 +++++++++++++++++++++++-------------------
 http.h |    1 -
 2 files changed, 23 insertions(+), 20 deletions(-)