* Rewrote USB_printer.h, and bus_manager.h (the last short ones...) :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32895 a95241bf-73f2-0310-859d-f6bbb57e9c96

Was missing, needed by "USB Port" print transport add-on.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7651 a95241bf-73f2-0310-859d-f6bbb57e9c96