ParseBuffer utility method to make sure that string ends in a newline
Reference src change.
Strings support Java operations
Support for new types of argument in toWyvObj
Various fixes to JavaClassDecl
New utils methods
Java subtyping fix
Made declEnv for classType protected.
Remove old declEnv
Debugging utility functions on environment
Int can be cast to Java Object.
Quite a number of changes to the copper TSL to support layout-sensitive parsing. Added HTML example.