new shuffle list featureswq
DOC: update
update randomize
bug fix: ramonization
Trial.compare: ignore stimulus lists
ignore trial for block comparisons
Create Defaults.rst
Update Defaults.rst
Update Defaults.rst
Update Defaults.rst
Update Defaults.rst
Update Defaults.rst
Update Defaults.rst
Update Testsuite.rst
Merge branch 'new_random_parameter' into experimental-v0.8.0

Conflicts:
	CHANGES.md
	expyriment/design/_structure.py