tidied up and removed dead code.
Added in a constant value maxTitles which specifies the maximum number of things it expects to get from statgrab.
modifed so it calls SubPipe instead of a direct call to the Socket++ library. Now doesn't run out of resources (file handles)
Used to collect information from statgrab (at this stage).
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.