add htmlVA() to create anchors with the "venkman-link" class
print hello message on successful startup, with link to sample debug target.
add exception IDs missing parameter, invalid parameter, and subscript load exceptions
add function name property to BadMojo objects
throw invalis parameter from display() if the parameter looks bad.
switch from document.createElementNS to the new html utility functions.
allow message to be a string (we create the testnode), or a DOM object (we just append it to the content tree)
remove sample output
s/console.commands/console._commands/g, leading _ indicates variable is "private"
l10n in onInputCommand()
report function name for caught exceptions, if it is available
implement /frame, /help, /scope, /quit, and /where
factor debug stop code into debugTrap()
add detachDebugger() function to cleanup the debugger onunload
add formatProperty, formatScript, formatStackFrame, and formatValue fucntions to turn jsdI* values into strings
add displayCallStack() function to dump the call stack to the console
add displayFrame() function to dump a frame to the console
