Added defragmentation status. Depend on eblob 0.18.3+
Fixed cache write-cas
Recover old signal mask in main thread, block all signals in spawned threads
Merge pull request #51 from euroelessar/master

Fixed compatibilty with cocaine-core-0.10-rc6
Merge pull request #52 from euroelessar/master

Added ability to hold data in secondary indexes
Allow to set various flags for dnet_io_req structure, which may affect its cleanup behaviour
Implemented random read detection. Drop cache via posix_fadvice() and set appropriate dnet_io_req flag if random access is detected.
Get rid of cocaine-worker-generic,
Merge branch 'master' of github.com:reverbrain/elliptics
dnet_parse_addr() should work on addr's copy
Fixed dnet_parse_addr() back - it modifies provided address string for purpose
dnet_stat must use correct group ID when ids are specified in command line
Fixed building of index_test on gcc-4.4