Collective.contentrules.mailtogroup

-------------------

- Added help-text for text-variable. [ida]

- Added exception, if text-variable is used, but an item doesn't have a text-field.
Concerns actions/mail.py [ida]

-------------------

- Added fieldname 'text' as a substitutable variable and perform text-transformation,
in order to send the message as html and as plain-text, providing a fallback
for non-html-capable email-clients. [ida]

- Add the {namedirectory} variabel. Which can be used in the subject or message
to show the title of the folder the rule is applied to.
[puittenbroek]

- Add LICENSE.txt + LICENSE.GPL in /docs.
[WouterVH]

- Remove old-style i18n-directory, and register locales-folders.
[WouterVH]

- Add MANIFEST.in
[WouterVH]

----------------

- Added z3c.autoinclude in setup.py
[kcleong]

- Using 'send' instead of deprecated 'secureSend' in Plone 4. For Plone 3
secureSend is used.
[kcleong]

- Use include for CMFCore in zcml, fixes permission bug in Plone 4.1
[puittenbroek]

----------------

- Fixed error when used on Plone 4: passing 'From' to secureSend is
not needed in Plone 3 and breaks in Plone 4.
[maurits]

----------------

- No bug changes, just marking it as final.

- Must pin down plone.app.form on 1.1.8 if you're using version 1.1.8, bug
in UberMultiSelectionWidget.