inspect: show whether declaration is public
small improvement
made few AST attributes modifiable
clipping of semantic error's positions
ast rewrite infrastructure
syntactically allow void types
introduced real void types and made massive type inferrence improvements
taht was just wrong
fixed formatting for negative and 0 timespans
further type inference issues fixed - still some left

sample:
\(x,y:x-y)->c
c(now,now+1d)

call to c does not infer correct type date for x,y but timespan instead?