Adding fields, change the registartion title and description.
Change the path of the event registration admin menu path.
Add hook_install for enable the module, fix the date format  and inser the regisration form into a field set.
Adding indentation for the registration entity fields.
Change the table of the registration list.
Remove unneeded code.
Change the name of the event registartion machine name.
Update permissions and field settings.
Adding captcha validation and fix field settings.
Check first that the captcha element does exists.
Order the permission and the event registartion form.
Fix the failing tests.
Fixes for UI.
Use checkbox.
Set default value for registration.
Set the default value of the field as checked.
Merge pull request #3021 from openscholar/2353-new

Fixes for event registration.