collective/dancing/channel.txt

changes to make tests run on plone 4.3
fix import for plone 4.3
Fix newsletter queue handling with uid
updated CHANGES
updated gitignore
updated translations and italian translation
fix dependencies for travis tests
Merge pull request #10 from RedTurtle/newsletters_uid

Newsletters in queue with uid
import fixes to run on 4.3 and launch tests
Add a new event, raised when an user confirm the subscription
fix event notify and parameters handling
add unsubscription event
fix typo
fix gitignore