Remove errant object files that should never have been in the source tree in the first place
incomplete implementation of multi-extruder support. backwards compatible
protect against deleting null fifo element
MBED::Serial: improved baudrate calculator. see http://github.com/mbedmicro/mbed/pull/116
Merge remote-tracking branch 'upstream/edge' into working
Add M400 which waits for all moves to complete before returning ok
Add M400 which waits for all moves to complete before returning ok
Merge pull request #283 from wolfmanjm/upstreamedge

Add M400 which waits for all moves to complete before returning ok
Merge remote-tracking branch 'upstream/edge' into working
Merge branch 'working' into network
Allow multiple commands separated by \n in single comamnd post