[#560] Skip datastore sql tests in legacy mode
[#560] Pep8
[#560] Do not ensure separate read and write urls in legacy mode
[#560] Refactor _is_read_only_database
[#560] Test datastore configuration
[#560] Create indexes with names if on PG prior to 9.0 because automatic naming is not supported there
[#560] Return True, instead of printing it
[#560] Correct version comparison
[#560] Compare with bool with is instead of ==
[#560] Test pg version comparison
Merge branch 'datastore-fixes' into release-v2.0
[#482] Add get_validator() and get_converter() functions to plugins.toolkit
[#482] Add docstrings
[#482] Refactor to reduce code duplication
[#605] Fix api_info template
[#627] Allow to create private datasets

The private field was not present on the default package schema, used by
default_create_package_schema, so if you defined private in your package
dict it was ignored. This commit adds it to the default package schema
(ignoring it if not present).
[#627] Fix test broken due to default schema change
[#451] Re-aligns labels for normal and large inputs site wide
[#629] Adds .clearfix to .module-heading to make the 'Clear all' a little nicer