reactivated myconcat in Common.ml to allow compilation of core-compiler
Merge branch 'lab3' into lost-counter

* lab3:
  reactivated myconcat in Common.ml to allow compilation of core-compiler
Merge branch 'lost-counter' into external-modules

* lost-counter:
  reactivated myconcat in Common.ml to allow compilation of core-compiler
Started implementing lost-counter with ws
Always generate local functions
Merge branch 'external-modules' into ws-lost-counter

* external-modules:
  Always generate local functions
  reactivated myconcat in Common.ml to allow compilation of core-compiler
More work on lost counter
Add new core compiler
Implementing working lost counter with websockets