merge
Merge branch 'master' of git://github.com/plone/plone.app.event
Protect ical imports with the newly created plone.app.event.ImportIcal permission
Avoid "FileStorageError: description too long" on large icalendar imports by doing a transaction commit instead of a savepoint.
Remove unnecessary data parameter on urllib2.urlopen, which caused a 404 error on some icalendar imports from external resources (E.g. Google).
fix for tests suddenly asynchronously
build env update
prepare release
make the two version fixes better visible
merge from master
bettr docs