Added license text to permissions.h (Sorry forgot that!)
Added license text to permissions.h (Sorry forgot that!)

Signed-off-by: Christopher Bertels <88a93bbf48cb4070ae4a384637928cdbe116d112@flasht.de>

chtisgit/mine152,chtisgit/mine152,fador/mineserver,chtisgit/mine152,chtisgit/mine152,fador/mineserver,fador/mineserver,fador/mineserver