kliment/Printrun — pull request #115 by cakeller98 (2011-12-01 01:43:26+00:00)
Title: Complete rewrite of time estimation with (default) acceleration! 

Accounts for G4 Pxxx
Accounts for Z moves as well.
Also prints out duration for each layer while calculating the total time.

Does not use individual axis acceleration, only uses sprinter default acceleration 1500.0 mm/s/s
Does not count E for timing... so if E is slowing down the move, we're not accounting for that.

TODO:
Get Device Caps (per axis acceleration, per axis speed limits)
anything else...?