OPENGL: Add another 16 bit mode.
EMI: Fix TIL on Big Endian machines.
EMI: Fix TGA byte order on Big Endian machines.
EMI: Rework attaching and detaching.
EMI: Add stop turning to actor methods.
GRIM/EMI: Initialize _storedDisplay after setupScreen
GRIM: Rename the debug command emi_jump to jump and make it work for Grim too.
Merge pull request #1081 from JoseJX/AddGrimJump

GRIM: Rename the debug command emi_jump to jump and make it work for Grim too.
EMI: Update README for EMI.
BUILD: update Xcode project file
XCODE: update some leftovers
MYST3: Hide the cursor while running the item drop script

This fixes the cursor remaining visible while using the first symbol
MYST3: Make sure SpotItems with an always true condition are still drawn when other overlapping SpotItems are undrawn

This fixes the GFX glitch when returning to Jnanin with the first symbol
DOCS: Add instructions regarding Myst 3's menu language file
Merge pull request #1079 from JoseJX/UpdateDocs

EMI: Update README for EMI.
README: Minor updates and reformatting
MYST3: Make the engine resolution-agnostic
MYST3: Render the transitions on the GPU
DOCS: Convert the README to markdown
DOCS: Turn the debug commands lists into tables