Suggest dependencies
Fixes #4460
Fixes #4461
Move Zend\Form from "require" to "suggest"
Update PhpDoc comment
Revert change
Remove unknown invokables from FilterPluginManager
Fill SharedEventManager events with identifiers
Add tests for proper Checkbox checked/unchecked value handling
Allow Checkbox to return the intended value instead of a boolean when checked/unchecked
Fix priority not handled in AggregateHydrator
fix docblocks : Zend_ should be Zend\
update naming
Zend\\Mime\\Mime::LINEEND
Merge pull request #4518 from localheinz/hotfix/update-php-doc-comment

Update PhpDoc comment
Merge branch 'hotfix/4518'

Close #4518
Merge pull request #4522 from localheinz/hotfix/remove-unknown-invokables-from-filter-plugin-manager

Remove unknown invokables from FilterPluginManager
Merge branch 'hotfix/4522'

Close #4522
Allow skipping the md5() on the email address value in the Gravatar helper

This is useful for web services which pass the gravatar hash but not the
original email address of users.
Updated Gravatar helper to use auto-detection for pre-hashed email addresses
Revert code formatting on array in Gravatar helper
Merge branch 'hotfix/4523'

Close #4523