Merge branch 'hotfix/db35a1-typo'
Switch back to ugly size output.

This works on Windows and doesn't assume *nix terminal with Perl installed.
merge edge into master
Fixed MINTEMP error message to start with Error:
add M206 Snnn to change acceleration on the fly as slic3r does
Merge pull request #180 from wolfmanjm/feature/m206

add M206 Snnn to change acceleration on the fly as slic3r does
add break to M 204
Merge pull request #179 from mitchese/fix/mintemp-error

Fixed MINTEMP error message to start with Error:
fixed PlayLed functionality as per arthur's recomendation
add Johanns Marlin solution to the arm solutions, basically the same as RostockSolution just done differently
Plus the XYZ motors as specified on Kossel will match up with Alpha Beta Gamma motors.
Merge pull request #182 from wolfmanjm/add/johann-kossel-arm-solution

add Johanns Marlin solution to the arm solutions, basically the same as ...
adding a new thermistor
Added new Panel stuff
fix tab to space
Merge pull request #183 from wolfmanjm/add/panel

Add/panel
implement preheat and cooldown
add config for the preheat values
comment out yet to be implented menu items
add default preheat config entries to config sample
Merge pull request #184 from wolfmanjm/update/panel

Update/panel
Fix watch screen update when file played from console
Only display filename part on LCD when play from LCD
Merge pull request #185 from wolfmanjm/fix/panel-play

Fix watch screen update when file played from console