Changelog:

• Added reload command (/rewardable-activites reload). You can use it to reload plugin configuration without having to restart the server. Permission to use this command is: "rewardableactivities.command.rewardableactivities".
• Fixed checking if entity spawner ownership check is enabled (it always assumed that it is).
• "Fixed" some error messages. They are now more detailed and should imply where the problem actually is.

I feel like I did not previously notify about the permissions this plugin has so here they are:

• rewardableactivities.command.rewardableactivities - Access to the /rewardable-activities reload command.
  
• rewardableactivities.updater.notify - Access to receiving notifications about plugin updates.
• rewardableactivities.group.<group> - Access to group specific rewards.