Solidified the logic of stringOf for repl resul...
Solidified the logic of stringOf for repl resul...

Solidified the logic of stringOf for repl results printing. Closes #726.
Review by community.


martijnhoekstra/scala,felixmulder/scala,shimib/scala,martijnhoekstra/scala,slothspot/scala,scala/scala,felixmulder/scala,martijnhoekstra/scala,lrytz/scala,felixmulder/scala,shimib/scala,martijnhoekstra/scala,scala/scala,slothspot/scala,scala/scala,shimib/scala,lrytz/scala,jvican/scala,lrytz/scala,lrytz/scala,felixmulder/scala,jvican/scala,shimib/scala,jvican/scala,jvican/scala,jvican/scala,shimib/scala,scala/scala,martijnhoekstra/scala,slothspot/scala,jvican/scala,shimib/scala,felixmulder/scala,jvican/scala,scala/scala,felixmulder/scala,lrytz/scala,slothspot/scala,martijnhoekstra/scala,slothspot/scala,felixmulder/scala,lrytz/scala,slothspot/scala,scala/scala,slothspot/scala