Shiny

This is an incompatible fork of Shiny that strips away the event-driven constructs, replacing them with channels and CSP.

Changes

• AVX2 swizzle for amd64 (also in master branch)
• The event pump is gone. (concurrent)
• All events are sent and recieved via channels (concurrent)
• Bare-bones functionality; no widgets (concurrent)
• Only one os window, called the "screen" (concurrent)