rookSetup appList bug

[jkaashoek]

Running rookSetup.R occasionally gives error:

Error in appList[[i]] : subscript out of bounds

[jkaashoek]

To fix:

This bug was generated when creating a new server in rookSetup.R:

R.server <- Rhttpd$new()

This bug was fixed by following the steps found at: jeffreyhorner/Rook#37.
updatedRhttpd.R was created in rook/dpmodules/Jack. This file contains the original Rhttpd reference class with a few changes, as detailed in the link above. This code is now loaded into R, and the new Rhttpd function, Rhttpd2 is called instead