Add temporary storage (key value pairs) for storage data within the same irodsAgent process.

git-svn-id: svn://irodssvn.ucsd.edu/trunk@5576 ea137bd6-aa86-47b6-b90d-b101d9f19a90
new json microservice

git-svn-id: svn://irodssvn.ucsd.edu/trunk@5577 ea137bd6-aa86-47b6-b90d-b101d9f19a90
fix some errors in the previous checkin

git-svn-id: svn://irodssvn.ucsd.edu/trunk@5578 ea137bd6-aa86-47b6-b90d-b101d9f19a90