Enumeration Members
CRAWLING_LANGUAGES
CRAWLING_LANGUAGES: "CRAWLING_LANGUAGES"
CRAWLING_PROBLEM_DATA
CRAWLING_PROBLEM_DATA: "CRAWLING_PROBLEM_DATA"
NOTHING
NOTHING: "NOTHING"
SEND_SUBMISSION
SEND_SUBMISSION: "SEND_SUBMISSION"
TRACKING_SUBMISSION
TRACKING_SUBMISSION: "TRACKING_SUBMISSION"