Marlin 1.1.9 on CTC prusa i3 DIY (GT2560 rev a)

I added a Marlin 2.0 features in Malin 1.1.9. beta4.

* Manual bed leveling.

You can also activate the Power_loss_recovery by switching to line 595 from
``// # define POWER_LOSS_RECOVERY``
to
``#define POWER_LOSS_RECOVERY``

It does not work perfectly well, but something is something.


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** NEW!! Marlin 2.0 here: https://www.thingiverse.com/thing:3477719 **
Power loss recovery, manual bed leve