Fixed hang problem with ht_ssh
Added support for CREATE/ALTER TABLE ... WITH <schema-file>
Fixed bytes/cells scanned metric computation
Added cells/bytes Returned & ScanYield and requestBacklog metrics to RS
Cleaned up merge scanners; Removed unnecessary virtual methods
Fixed EOF hang problem in ht_ssh
Fixed bug in cache hit rate metrics computation
Fixed alloc-dealloc-mismatch problem discovered by AddressSanitizer
Added CommandShell prefix completion and ~ expansion
Fixed read hang problem in ht_ssh
Disable slow query log by default
issue 1321: Fixed infinite loop problem in ht_ssh during connect
Replaced mutex locks with atomic variables for frequently updated metrics
Added property Hypertable.Metrics.Ganglia.Disable
Eliminated deadlock in TableMutator::retry_flush()
Monitoring system - fixed JSONP rendering and YAML parsing for ruby >= 1.9
Unset LD_LIBRARY_PATH when launching rrdtool
Search for Openssl first in default install location
issue 1324: SlowQuery log crash if SlowQuery.log link already exists
issue 1325: Added missing call to ssh_init() in ht_ssh