spec: turn off cocaine support, there is no cocaine core RHEL RPM yet
log: finally made dnet_id loggers thread-safe - allocate per-thread temporary buffers instead of plain static
Do not request route list in reconnect thread if node flags contains DNET_CFG_NO_ROUTE_LIST. Added ability to set node flags in dnet_ioclient by '-f'.
Merge branch 'master' of github.com:reverbrain/elliptics
client: added documentation for indexes