Add plone4.3 test setup and development cfg / also add zope.intid as dep.
Declare intid  dependecies
Load plone.app.intid profile
Update gitignore
Ungrock the package
Remove svn ignore.txt
Merge pull request #1 from 4teamwork/mle-plone43-ungrock

Use zcml instead of grock, since grock ist not by default in plone 4.3.