option to show up in a single workspace like a regular program (minus titlebar)

AWN should have the option of showing up on only a single workspace like a regular program. This allows workspace tagging window managers (e.g. Awesome Window Manager) to make AWN show up in any number of user specified workspaces (tags) that are specified in the WM configuration file. Essentially, this is an option to transfer the control over how many workspaces AWN shows up on to the window manager.