allow less points
only use the points of past competitions.
Adde the competition points when already supplied
changed karate.sportschool to karateka.club
remove participants when no points are registered for a karateka
ageMin and ageMax parameters added to list actionBean
added list min/max age
Merge branch 'master' into feat/qr-certificate

Conflicts:
	vanenapp/src/main/java/com/roybraam/vanenapp/stripes/PrintCertificateActionBean.java