Basic association UI selection
Store association interface information
Fix copy and paste error
Set version to 2.4.1beta1
Merge branch 'integration' of github.com:symphonycms/symphony-2 into feature-associations

Conflicts:
	symphony/lib/interface/interface.provider.php
Store and provide association interface information
Consistent versioning
Improve documentation
Contextually show/hide association interface selection
Addendum
Move setAssociationContext() to Field class
Handle multiple associations
Correct naming
Merge branch 'integration' of github.com:symphonycms/symphony-2 into feature-associations

Conflicts:
	symphony/assets/js/symphony.min.js
Merge pull request #2096 from hananils/feature-associations

First draw of Associations Interfaces