* Fix saving revision control data in the manifest during pack command
* Reuse file attributes from existing manifest when revision control identity matches
[CL 29396267 by yuriy odonnell in ue5-main branch]
* Ordered file list results in manfiests that can themselves be chunked and incrementally downloaded
* Add a command line parameter to specify storage location for pack command
[CL 29354873 by yuriy odonnell in ue5-main branch]
* Store directory manfiest chunks in the pack
* Generate a snapshot file to reconstruct full manifest from chunks
[CL 29340180 by yuriy odonnell in ue5-main branch]
* Add --silent flag to explicitly turn off all console logging except warnings and errors
* Output command line when starting logging to file
[CL 29289476 by yuriy odonnell in ue5-main branch]
* This can be used to generate a compressed pack of a directory
* Supports using p4 have output to limit what is included in the pack
[CL 29223576 by yuriy odonnell in ue5-main branch]