Revert 53a058aa3a4a711b97dfa3cedfd98ea6b864805e ... b571e5d3c703baf09478da076e22155baf69a899
Destroyed Call For Syntax (markdown)
Added "thread comprehension"
Updated Call For Syntax (markdown)
Initial content; Added 4 potential syntaxes (Python-like, C-like, Musical notation like, and F#-like).