Add comments from Review meeting with Morten and Gitte
Group concerns on DSL into one place
Fix comment on limitations and further work for DSL
Fix comment on ⎕ML when fixing the script
Remove comment which does not fit well now
Fix comment on tie sign
Fix comment on Tradfun - use correct name for things
Fix comment on Traditional Defined Function Variable Leakage
Move comment to after Syntax description of Tradfun
Fix comment on Tradfun vs Dfun