Made sure currentX and Y are zero after a sync on apropriate  axis.
Made sure currentX and Y are zero after a sync on apropriate 
axis.


git-svn-id: d2924805b4ae8fffc34e1a97dde5dc7532b2300d@445 cb376a5e-1013-0410-a455-b6b1f9ac8223

alx/reprap-host-software,alx/reprap-host-software