Added offset to lcg-stimulus.
Merge branch 'develop' of https://github.com/danielelinaro/dynclamp into develop

Conflicts:
	python/lcg/stimulus.py
Fixed bug in config_writer.py.
Merge branch 'develop' of https://github.com/danielelinaro/dynclamp into develop
Fixed a couple of bugs in Python scripts.
Modified lcg-output to use default values.
Merge branch 'develop'

Conflicts:
	python/lcg/stimulus.py