IMPLEMENTATION/COMMON: Minor warning fixes
IMPLEMENTATION/COMMON/AUDIORECORDER: Clean implementation

Writing to a wav file is no longer required.
Fixes #4.

Signed-off-by: Gama <misept.dieseneuf@gmail.com>
IMPLEMENTATION/COMMON/CURVEDISPLAY: Now using fixed hue values for curves

Previously each curve hue was randomly changed.

Signed-off-by: Gama <misept.dieseneuf@gmail.com>
IMPLEMENTATION/PLUGIN/VST/PLUGINEDITOR: Add a threshold based on AP value

Fixes #5.

Signed-off-by: Gama <misept.dieseneuf@gmail.com>