- added run/bug508.scala and neg/variances.scala
- added run/bug508.scala and neg/variances.scala


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