Make JS reloadTypes variable behaves as a singleton
Fixed place where to set reloadTypes variable
Fix modification time disappearing from context data and handling missing value
Added test for double population issue 449
Pep8 clean up
Moved dexterity item creation to Fixture setup - fixes test when profile was not ready soon enough
Refactor tests

Remove cluttering and move content type creation to the test to speed up execution time.
Skip test on Plone < 4.3
Merge pull request #454 from collective/issue_449

Fix double dropping content
Fix documentation in doctring
Do not build with jQuery 1.9.1

This will be moved to the branch implementing the compatibility.

See: https://github.com/collective/collective.cover/pull/455
Remove needless try/except
Refactor upgrade steps

- Move the upgrades module to its own folder to make it easier to maintain
- Refactor tests to avoid issues with next profile version
Add behavior to enable reloading the current page after a certain amount of time
Avoid NotFound: ttl error under Plone 4.2
Return default value in template if TTL field has not been initialized

This seems to happen in Plone 4.2 (Dexterity 1.2.2).
Merge pull request #457 from collective/refresh-behavior

Add behavior to enable reloading the current page after a certain amount of time
Merge branch 'master' into issue_379

Conflicts:
	CHANGES.rst
Merge pull request #380 from collective/issue_379

Make JS reloadTypes variable behaves as a singleton
Update package documentation