Update outline.
Logic: Incorporate compound assignment.
Types and vars: Add remainder operator %.
Types and vars: Add compound assignment.
Types and vars: Add note on static typing.
Types and vars: Add multi-declarations.
Update Types and vars.
Hello world: Add todo.
Ignore scratch.cpp.
Continue Control flow (major additions).
Minor updates to planned outline.
Conditional sort: Use multi-var-declaration.
Fix vars-basic example not using auto.
Control flow: Minor enhanchments.
Control flow: Add switch.
Control flow: Finish loops.
Logic: Minor enhanchments.
Types and vars: Minor enhanchments.
Types and vars: Add char.
Move compiler howto from Introduction to Hello World.