add ability to enter repo host, save on close.
dear pickling, why you so mean?
Also fix error reporting on datastore save fail, for great justice.
Fixed a threading bug, on to a conversion one
Fixed an error where work was done on a None
Removed DEBUG statments
Fixed bug with onDatingDone by removing an argument

I wish I knew what the argument I removed did, but no documentation...
Runs in the correct way, but wanky
Merge branch 'master' of https://github.com/ldevesine/Calvin

Conflicts:
	src/cscience/components/c_calibration.py