better statically type Processor interface
add util.cpp/.h changes
staticly type GcClassLoader instances
apply machine.h changes
apply classpath-common.h changes
apply jnienv + java-common changes
make callNode and methodRuntimeData.native better statically typed
staticly type GcReference
staticly type GcContinuation*
staticly type finalizer and cleaner
add compile.cpp changes
add builtin.cpp changes
add process and classpath-avian changes
add interpret.cpp changes
add machine.cpp changes
add bootimage-generator/main.cpp changes
touch up type safety in types.def
remove old function-based accessors
formalize Machine::roots in types.def
formalize MyProcessor::roots (for Compiler) in types.def