#5 better methods for updating PR fields

[Mike Hoolehan]

The replaceField method works, but a more intuitive way
for a developer to update the PR would probably be to
fetch a PR object, make changes to the PR object using
setField, and then calling an updatePR or savePR method.

[Jim Searle]

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I'm working on it.

[rpcme]

seems this has changed with getField and setField. so closing.