VoiceXmlDomUtil.java: Fixed missing quoting for turn name.
DialogueServlet: extracted a constant.
VoiceXmlDialogueServlet.java: Renamed some constants.
VoiceXmlDialogueServlet.java: Renamed methods setParameters->initializeProperties and initVoiceXmlDialogueServlet->initializeVoiceXmlDialogueServlet.
VoiceXmlDialogueServlet.java: Fixed initialization of dialogueFactory property regarding subclassing.
VoiceXmlDialogueServlet.java: Fixed typo in HTTP status message.
Merge branch 'consistency-fixes' of gl.nuecho.ad:rivr/rivr