record: removed 'reduce' calls (unsupported by py3k)
Quoting python's documentation, "Note that sum(range(n), m) is
equivalent to reduce(operator.add, range(n), m)". The "sum" function
is a builtin from 2.3 on and there's no reason for not to use it.
wix: generate a new GUID for the help folder
A GUID change is recommended after changes like
159233cc9c14
wix: pick up new help topics added between 1.5 and 1.6
These files are not included the 1.6.0 installer, but will be picked up by
nightly builds as soon as this makes it to the stable branch.