kafka-866; Recover segment does shallow iteration to fix index causing inconsistencies; patched by Sriram Subramanian; reviewed by Jun Rao
KAFKA-870 hadoop-producer KafkaRecordWriter writes entire input buffer capacity, even when intended payload is smaller; reviewed by Neha Narkhede
KAFKA-872; Socket server should set send/recv socket buffer sizes; reviewed by Jun Rao.
kafka-871; Rename ZkConfig properties; patched by Swapnil Ghike; reviewed by Jun Rao
kafka-880; NoLeaderPartitionSet should be cleared before leader finder thread is started up; patched by Jun Rao; reviewed by Neha Narkhede
Trivial commit - warn on consumer fetch request errors.
g:vars
Merge branch '0.8' of https://git-wip-us.apache.org/repos/asf/kafka into 0.8-scala-2.10-stbx
increment version