Resolves: bug 237356
    Description: Move DS Admin Code into Admin Server
    Fix Description: 1) Need to have $SILENT be greater than $CUSTOM so that dialog hiding works properly.
    2) Need to have the ability to hide or show individual prompts in a dialog e.g. if using TLS/SSL, need to ask for the CA certificate filename, otherwise, not.
    3) Need the ability to call a function to get the default yes or no answer for DialogYesNo
    4) DialogYesNo should match answer case insensitively