1.4.0-beta1

Adds:
Automated build for bittboy, Win32, PSP, Miyoo, Deb32
License changed from CC-BY-SA-NC to GPL-3

* MVEL cmd    
    Set step velocity for MIDI instruments
    https://github.com/democloid/picoTracker/pull/163
    
    Author: @[email protected]
    Co-authored-by: djdiskmachine <[email protected]>

* Config option to set major beat color in phrase screen

    Author: koisignal <[email protected]>
    
* Deep clone
    Clones selected chain and the phrases within
    
    Author: koisignal <[email protected]>
    Co-authored-by: djdiskmachine <[email protected]>

* Font at build time
    Modify sources/Resources/original.bmp __or__
    FONT variable in Makefile

    Co-authored-by: Nine-H <https://ninethehacker.xyz/>