Permissions fix

...on-html5/imports/api/1.1/meetings/server/eventHandlers.js

...mports/api/1.1/meetings/server/handlers/getAllMeetings.js

...ports/api/1.1/meetings/server/handlers/meetingCreation.js

...l5/imports/api/1.1/meetings/server/handlers/meetingEnd.js

...rts/api/1.1/meetings/server/handlers/meetingLockChange.js

...mports/api/1.1/meetings/server/handlers/userLockChange.js

bigbluebutton-html5/imports/api/1.1/meetings/server/index.js

...uebutton-html5/imports/api/1.1/meetings/server/methods.js

...5/imports/api/1.1/meetings/server/modifiers/addMeeting.js

...s/api/1.1/meetings/server/modifiers/changeLockSettings.js

...ports/api/1.1/meetings/server/modifiers/changeUserLock.js

...mports/api/1.1/meetings/server/modifiers/removeMeeting.js

...utton-html5/imports/api/1.1/meetings/server/publishers.js