Atmegatron v2.5 released

[paulsoulsby]

V2.5 is released!  It's available here: http://soulsbysynths.com/wp-content/uploads/2017/10/AtmegatronV2-5.hex

new features are:

* Global settings reorganised. Function dial still does MIDI channel. Value dial does multiple on/off parameters. These currently are:
0 = Enable MIDI thru
1 = Enable MIDI program change
Red knob = parameter on
Yellow knob = parameter off

To access the global settings, power the Atmegatron on while holding down the function knob.  Cycle power to leave global settings

* The test button works again with Arpeggiator patches

* Fixed a couple of warnings when compiling in the Arduino IDE

* Add MIDI CCs for all parameters.  These are:
1   Pitch LFO (small range)
5   Portamento
16 Filter env amount
17 Distortion amount
18 Arpeggio type
19 Arpeggio clock div
20 Wave crush preset
32 Waveform
33 Filter Type
37 Filter normalise mode
38 Filter envelope invert
39 LFO invert
40 Arpeggiator PingPong
41 Proportional Portamento
42 Wavecrush pre-filter
71 Filter resonance
72 Amp envelope release
73 Amp envelope attack
74 Filter cutoff
75 Amp envelope decay
77 Pitch LFO (full range)
78 LFO shape
79 LFO clock div
80 Amp envelope sustain
81 Filter envelope attack
82 Filter envelope decay/release
83 Filter envelope sustain
91 PWM amount
92 Amplitude LFO
93 Filter LFO
94 Pitch envelope
95 Phaser amount
123 All notes off