Published Value Property Visual Logic Block

The new Text Object Property for Published Value allows for a value to be pushed to a text object, but also allows for users in XPression or the XPression MOS Client to overwrite the value, if things change. This is a critical fix, since Visual Logic runs any time the XPression scene is rendered, making the original way XPression handled data from XMP or other sources non-negotiable. Now it is possible to update a value.