||This class contains all the code related to Event Espresso capabilities.
Assigned to the EE_Registry::instance()->CAP property.
||Meta Capability Map class. This children of this class are used to define
capability mappings for capabilities that have further filtering depending on
||Meta Capability Map class for delete type capabilities Merely extends the Edit
map. Intention is for type hinting so it's clear a capability is a "delete" type
of capability (in case mapping needs to change in the future)
||Meta Capability Map class for Edit type capabilities. Any capability that is an
edit type of capability utilizes this map.
||Meta Capability Map class for the messages component This is a special map due
to messages having global and custom messages. Only users with the
edit_global_message capability should be able to do things with the global
||Meta Capability Map class for reads. Maps any read meta capabilities to
equivalents for context.
||Meta Capability Map class for the registration form (questions and question
groups) component This is a special map due to questions and question groups
having special "system" data. Only users with the edit_system_question or
edit_system_question_group capability should be able to do things with the