Reorganized the main menu, added a "quit" button.

Fixed an issue where you could take over Dr Steinberg several times with Ella.

Fixed a few clunky sentences in both chapters.

Fixed an issue where an enslaved Dr Steinberg wouldn't leave the screen after visiting her in the Infirmary.

Following a user's suggestions, added a "Skip intro" option for both chapters.

Following a user's suggestions, changed some scene transitions to take you back to the explore menus instead of the main room menus during certain events.