Settings are now in settings!

Well, it is the dawn of a great day.
We've removed the Set Flags command, and replaced it with the ability to edit those things within the VSCode settings instead.

...that's basically it.

Initial release

This is the first released version of the new and improved TCC Compiler.
It has 3 functions:

TCC: Run          # Run the C program.
TCC: Compile      # Compile C program.
TCC: Set flags... # Set custom flags to compile larger projects, or for other custom configurations.