Xpressive plugin updates (#5217)

Browse Source

* Updated plugin artwork.

* Update the formula in the presets to use integrate(f) instead of
  t*f, as integrate operation is more robust to frequency changes.

* rename X-Pressive to Xpressive in help window title.

* Xpressive.cpp, spaces to tabs and remove commented code.

...

This commit is contained in:

500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f