For ENG-4963, move collect CLI from voltadmin to voltdb
For ENG-4963, add methods to SSHTools and SFTPSession in order to support SSH authentication with password
For ENG-4963, modify collector to support cluster wide collection
ENG-4927 loadTable now supports undo
For ENG-4963, fix the help message of --dry-run option
For ENG-4963, address Steve's and Stefano's reviews
For ENG-5028, provide more specific error message for SFTP uploading
clean up stdout in VEM during log collecting
ENG-4228: allow a client to reconnect to a new cluster if its connection count is 0.
ENG-5015 added more checks to stabilize TestFuzzMeshArbiter
for collection script, handle the timeout issue when compress large file and redirect stderr to VEM log window
modify error message
ENG-5024 in-transaction optimized count(*)
more refinement on error message
ENG-5024 fix missed git add
handle host and port string
get rid of microsecond part in timestamp in collection filename
Merge remote-tracking branch 'origin/master' into ENG-4228-reconnect
Merge pull request #686 from VoltDB/ENG-5015

ENG-5015 added more checks to stabilize TestFuzzMeshArbiter
ENG-4228: requisite test