am 75fb44b2: am 357f8209: Merge "Finetune some of the prefetcher parameters to...

am 75fb44b2: am 357f8209: Merge "Finetune some of the prefetcher parameters to a) buffer as much as froyo did b) ensure that keepalives actually trigger a network read instead of just draining internal buffers" into gingerbread

Merge commit '75fb44b2344b900485aaf4506531010a8335b5a7'

* commit '75fb44b2344b900485aaf4506531010a8335b5a7':
  Finetune some of the prefetcher parameters to a) buffer as much as froyo did b) ensure that keepalives actually trigger a network read instead of just draining internal buffers