* Enhance synctrace logging.
Switched the maps to be indexed by the .Pointer (not a string)
Grouped the lockCount, unlockCount ,and lastLock in an trackingEntry so we can detect unlocks of something that wasn't ever locked and excessive unlocks and also tracks the first time locked and the last unlock time.
Added LogDangledLocks for debugging use.
Added a panic handler to the Main so we can log out panics
* Switch to traceable sync for most everything
* More documentation
* Update internal/sync/log.go
* Update DEVELOPMENT.md
* Resolve merge issue.
* Applied review comments
* Restore --enable-sync-trace option.
* Use WithLevel so we can re-panic as desired
Marc Brooks
Adam Shiervani
Aveline
Alex