When editing an activity, one can determine whether its resources are open for registration or not. The information is persisted as well.
Minor improvement of comment
Beautification of the edit page.
Subscription now checks whether the registration is open or not. It gives an error message if not.
Now registration status for the resources is indicated on the activity page.
Application tests for registration that is not open.
Oops, we need to invoke the callback in case of an error...
Merge pull request #513 from NicoleRauch/master

Jetzt kann man die Registrierung für eine Ressource sperren und freigeben.
migration script for the new resource field „registrationOpen“
Added some tests for activitiesCoreAPI.addVisitorTo. Also needed to add another parameter to the callback (because it is being invoked in so many spots).
Merge commit '8710770070ac030852373856f80c0f38804adbb7'
Merge pull request #514 from NicoleRauch/master

Nachlieferung: Ein paar Tests.
Merge commit '39245e260d4976bec56a497914e548b637cc211b'
migration script for the new resource field „registrationOpen“ - added deletion of color
disabling registratability once an activity is full
Merge pull request #515 from leider/master

disabling registrability once an activity is full
Turned member nickname in administration/memberTable into a link to member profile.
Changed order of columns: location directly after name.
Merge pull request #516 from NicoleRauch/master

Turned member nickname in administration/memberTable into a link to memb...
small layout change for gdcr
First draft of new waitinglist feature.