Version 1.7

Update archive script for Repoint

Reorder to reduce number of reinstalled things when version is updated

Merge from branch piper-nopiper. The next release will be based on this.

Win32 build fix

Merge

Change of tack: rename the JSON writer to JAMS. It's simpler than hav…

…ing a JSON writer with a mandatory flag to tell it what sort of JSON to write.

Further doc and note updates

Ah, we do need this library after all

Update CHANGELOG, version