printrun-20140406

New features

New 3D visualization
New GCode plater
Updated "standard" controls
New "mini" controls mode
New print speed control slider in Pronterface
New plater features:
- STL cutter
- STL rebase
G-Code injection at beginning of layer and edition of entire G-Code
The G-Code modified using the injector or layer editor can be saved
Controls and log pane can be folded to leave more space for visualization
Added a lighter GCode parser for non-graphical interfaces
Window size and configuration is now saved across runs
Power management: Printrun now runs on high priority during prints and should inhibit sleep modes
New host commands, run_script and run_gcode_script to run custom scripts during prints. The output of the script ran by run_gcode_script will in turn be processed as G-Code or host commands
3D viewer colors are now configurable