Add ability to only use start date for method.
Add ability to only use start date for method.

For the method getCompetitionByDates add the ability to only use the starting date.

petervanderdoes/AVH-Raritan-Photographic-Society,petervanderdoes/AVH-Raritan-Photographic-Society,petervanderdoes/AVH-Raritan-Photographic-Society,petervanderdoes/AVH-Raritan-Photographic-Society