Ilrt.formalworkflow

- Fix formalworkflow with latest Plone 4.3,
Use index not template attrib from plone.app.iterate
- Fix doc tests wrt. templates
- Modify setup.py to specify test requirements

- Modify configure zcml for cmf permissions compatibility with plone 4.1
- Add some standard content rule email notifiers related to workflow actions
- Add ContentPanels to workflow configuration
- Fix some deprecated syntax in tests

Changes funded by the University of the Highlands and Islands - John McAlpine & Jane Fitzpatrick

[Ed Crewe, R&D - University of Bristol]

- Some files missing from the egg

[Ed Crewe, R&D - University of Bristol]

- Tested against plone 4.0 - fixed tests for new default plone skin
- Modified skin setup to add formalworkflow layer to the two plone skins not create its own

[Ed Crewe, ILRT - University of Bristol]

- Tested against plone 3.3 - fixed tests
- Added option to globally set check out location in site properties.

[Ed Crewe, ILRT - University of Bristol]

- Added a subclass of the iterate info viewlet to redeclare the security so that
editors can see it and find existing checkouts.

[Dave Mote, Washtenaw County Government]