Update RPC interface for DTb firmware 2.0
Update RPC call list for communication with the DTB on firmware 2.0
Increase DTB data transfer block size
Get correct maximal size from firmware NIOS code.
Merge branch 'master' into firmware2.0
starting with LEMO controls
Merge branch 'master' of github.com:psi46/pxar
refrain from commit message
Update RPC interface for firmware 2.1
use a smaller usb block size
Merge branches 'firmware2.0' and 'master' of github.com:psi46/pxar into firmware2.0
Merge branch 'master' of github.com:psi46/pxar
Merge branch 'master' into firmware2.0
Move smaller block size definition to global constants file.