Added broadcastMessage command that accepted a permission object.

Signed-off-by: CorriePie <corriekay.pinkie@outlook.com>
added ALERT_GROUP_CHANGE permission

Signed-off-by: CorriePie <corriekay.pinkie@outlook.com>
Finished command switch statement

Signed-off-by: CorriePie <corriekay.pinkie@outlook.com>
added manifest file

Signed-off-by: CorriePie <corriekay.pinkie@outlook.com>