pretty printing now works on non-compiled functions.

fn:printpretty(true) --print the compiled/typedchecked version
fn:printpretty()   -- same as above
fn:printpretty(false) -- print the untyped (but specialized version).

local a = `1 + 2
local b = quote var a = a + 1 end
a:printpretty() --print the (untyped) quotess
b:printpretty()