Version 1.19 Released! - A softlock and others

A small set of fixes to address some minor problems. It mainly addresses a softlock with the pipes in Volcano Valley, a bug that affects Amy in a true 100% completion file, and a bug that caused Cutscene Knuckles' to disappear in the ending cinematic if the game was already cleared.

- Added a control to move rings attracted by the electric shield with the player in the vertical loops of the snowboarding sectionof Diamond Dust Zone 1. They won't disappear anymore!

- Added some invisible blocks to perfect ceiling collision in a few points of Volcano Valley zone 1.
- Fixed a glitch that made cutscene knuckles disappear instead of chuckling in the final cutscene if the ending was triggered from an already cleared game.
- Adjusted the position of a flower in Green Grove 1
- Adjusted the position of a spring in Green Grove 2
- Adjusted the position of some ceiling spikes in Green Grove 2

Special Thanks to LightningThunderbolt for discovering the following bug:
- Fixed a bug that allowed Amy with the super form unlocked to transform after a boss is defeated

Special thanks to Greenknight9000 for reporting the following bugs:
- Removed 2 dirty bright pink pixels from one frame of the Fire Shield's idle animation.
- Added a control to prevent contact with elevators when sonic is inside a pipe in Volcano Valley 2 and avoid a softlock in an area point where one can overlap a pipe needed to proceed.