Makelsr and LSR updates

[Phil Holmes]

I've just pushed a couple of patches to staging - patchy is now running to 
move them to master.

The first updates the way the snippet lists are generated.  It used to 
happen before the snippets themselves were generated, using a different 
method depending on whether it was a local or tarball update.  I've changed 
this so now what happens is that the snippets are created in 
Documentation/snippets - either by a local run or a tarball run.  These 
files are then iterated over to get the list files.  It corrects faulty 
output in the -lists files in the previous version of makelsr and seems a 
more sensible way of creating these files.

The second puts the correct tags in the files in snippets/new.  There were a 
number of errors.

I need to get both of these into master to do final checks on my "black 
bars" patch before pushing that.

--
Phil Holmes