ex: free children and place result in p->value
remove strdup() from putVar()
free the result of a statement
update freeing functions
free halves of a plugin identifier
free old string value when updating variable
prevent invalid free()
free values passed to argify()
change semantics of assignOp()
change semantics of chain()
free identifiers after dereference
free arguments after fnctCall()
free parameters in function definition
free unevaluated half of if/else
make a copy of the import name
duplicate x264Encode's parameters
update documentation
add generated files
add new FnArg value type
free if/else and ternary ASTnodes