din is noise

This release adds new waveforms and attack & decay patterns. It provides separate oscillators, i.e. waveforms for lead voice on the DIN board and voices on the DIN keyboard-keyboard. Components that take BPM automatically sync to MIDI clock sync and MIDI start messages.

This release added a keyboard-keyboard, where keys on the computer keyboard are assigned to notes of the current scale.

This release fixes a segmentation fault on very new versions of the GNU C++ compiler due to undefined order of initialization of din global variables.

The start-end patch was revamped to allow multiple assignments of start/end and commands to MIDI sliders. Video tutorials for the din sine composer and the start-end patch were added.

Parameter limit labelling was added to all curve editors. A beat/value marker with realtime update was added to all beat/value editors. The default octave shift pattern was improved. Visible ranges were recalculated after resizing a range.