Remove CMF dependency from CoreBundle
[ContentBundle] Updated CMF version
Fix #2055; php error in ShippingCountryRuleChecker if no country selected
[CoreBundle] Enable back softdeleteable filter for users repository

Otherwise you can't view user details in backend.
Merge pull request #2067 from crevillo/issue-2055

Fix #2055; php error in ShippingCountryRuleChecker if no country selected
Merge pull request #2075 from stloyd/patch-2

[CoreBundle] Enable back softdeleteable filter for users repository
Merge pull request #2065 from saidul/issue_2063

[CoreBundle] Remove CMF dependency from CoreBundle
Refactor code to properly work with domain managers not repositories while creating resources
Extract interface from DomainManager class.
Fix some service declarations.
Fix more code to match manager & repository split
Implement transactions in DomainManager, remove useless code & cleanup