Beginnings of the "pass everything using a native type wrapper" console code.

- ConsoleValue class is now the base value class.
- ConsoleValueRef is now used to supply function parameters. Values are disposable.
- Script functions return values instead of just strings where possible.
- Variables can be disposable strings
- Bytecode changed

Fix the issues with console method parameters and fields which prevented missions from loading.

Engine/source/component/simComponent.cpp

@@ -171,7 +171,7 @@ void SimComponent::onRemove()
 
 //////////////////////////////////////////////////////////////////////////
 
-bool SimComponent::processArguments(S32 argc, const char **argv)
+bool SimComponent::processArguments(S32 argc, ConsoleValueRef *argv)
 {
    for(S32 i = 0; i < argc; i++)
    {