[FreeBSD] find cec devices with sysctl on dev.umodem tree
find the usb path of the divice to be able to handle strDevicePath
[FreeBSD] update adapter detection
silence warning for xx:a0:00:09:b0:00:80:20. bugzid: 2559
Merge pull request #180 from Fneufneu/freebsd

FreeBSD: proper the adapter detection
HandleVendorRemoteButtonUp -> HandleUserControlRelease for all vendors
sharp: check whether the 'auto power on' option is disabled and tell the user how to enable it
sync win32
fixed: only send an active source message when receiving a routing change to an address handled by libCEC. issue #56