Sets a delete permission needed for the 'delete' and 'delete_nodes' views. And updates the default workflow to make the existant Kotti's instances which uses default workflow compatibles; needs to reset workflow.
Updates tests.
Updates CHANGES.txt
Merges master
Merge pull request #302 from castaf/delete-permission

Add separate 'delete' permission
Adjusted permissions for contents and workflow dropdown views.
In tests, turned 'settings' and 'setup_app' into fixtures to ease overriding.
Merge branch 'master' of github.com:Kotti/Kotti
Set permission for contents view back to view as disscussed in #304.
Merge pull request #304 from j23d/master

Adjusted permission for ``workflow-dropdown``.
Fixing pep8-check E265 introduced in pep8 1.5.
Remove commented debug statements.
Adding E713 and E714 (introduced in pep8 1.5) to pep8ignore.
Remove call to warnings.resetwarnings() from testing.py module level.

resetwarnings() interferes with other people's warnings configuration
in tests.
Updated the year of copyright in COPYRIGHT and footer.
Added me in the contributor list
Merge pull request #306 from IonicaBizau/master

Updated the year of copyright
Update templates to Bootstrap 3 markup.
Use newer js.* packages, remove [js.]deform_bootstrap dependency.  Update tests to match changed markup.
Update changelist.