Ported jvm tests
Transformers
ShouldCompile
Removed pos test

Most of them were incorporated in the ShouldCompiler 'unit test'.
The following will be reinstated in scala/scala:
test/files/pos/t1014.scala
test/files/pos/t1203a.scala
test/files/pos/t2698.scala
test/files/pos/t3160.scala
test/files/pos/t6201.scala
Will be reinstated in scala/scala
Converted the last of the run tests.