A first pass at making configured base script classes with an abstract method other than run work (GROOVY-6615).
Restore a currently unneeded change.
Close a loophole for a false positive test pass for GROOVY-6615.
fix build on windows
fix build on windows
fix build on windows
fix build on windows
GROOVY-6329: @Delegate should support including/excluding which methods are delegated to using an interface spec (handle basic generics)
Merge pull request #346 from jimwhite/GROOVY-6615

Implement GROOVY-6615: Configured base scripts support custom body methods like @BaseScript does.
Fix unit test sometimes failing because of the modification of Unsafe
GROOVY-5413: groovyc should emit errors when @Override is not respected