Add fake_timezone parameter. When True, it adds a UTC timezone when
converting to the field value. Useful, when instead comparing the timezone
naive widget value with a timezone aware one from the field leads to:
TypeError: can't compare offset-naive and offset-aware datetimes
typo option name
Merge branch 'master' of git://github.com/plone/plone.app.widgets
remove nonsense
pep8
rework last commit: - On converting the widget value to the field value, try to get the timezone
  from the context and localize the value, if possible. When editing a timezone
  aware context, the widget now timezone aware widget value gets correctly
  compared with the context's value. If not, don't apply a timezone.
  Fixes TypeError: can't compare offset-naive and offset-aware datetimes bug.
some work in progress
updating static resources
flake8
makeing sure we depend on plone.event
commenting out tinymce for the time being
Change the start and end date fields of Products.ATContentTypes ATEvent types to use plone.app.widgets.
For Archetypes DatetimeWidget, the value on pattern options is fixed, which was the time component missing.
test fixes, timezone conversion opts and fixes
removing bbb.py (SiteRSSItemsFieldWidget and SearchBoxViewlet)
make sure start/end date fields of event content type get overriden.
flake8
updating static resources
updating uninstall profile
correct dependencies