event_management_system-6 event registration page throws 404 error

renamed GET Parameter 'event' to 'ems_event' because 'event' seems to be reserved by wordpress
added redirection for 'event' to avoid broken links

fixes #6
event_management_system-6 event registration page throws 404 error

renamed GET Parameter 'event' to 'ems_event' because 'event' seems to be reserved by wordpress
added redirection for 'event' to avoid broken links

fixes #6
Merge remote-tracking branch 'origin/experimental' into experimental

Conflicts:
	src/plugin_management/class-ems-redirect.php