added comments to hooks
added comments to hooks

owncloud/smashbox,mrow4a/smashbox,cernbox/smashbox,cernbox/smashbox,labkode/smashbox,cernbox/smashbox,switch-ch/smashbox,switch-ch/smashbox,nickv-oc/smashbox,mrow4a/smashbox,mrow4a/smashbox,nickv-oc/smashbox,owncloud/smashbox,switch-ch/smashbox,labkode/smashbox,labkode/smashbox,owncloud/smashbox,labkode/smashbox,cernbox/smashbox,nickv-oc/smashbox