Disable LaTeX doc generation, and inline sources
Remove optimisation flags
Local modifications to the Makefile
Run on local ntuples (no AFS)
Relative local ntuple paths
Update local setup to work for Dsπ k-factors
Enable 4-momenta refit before k-factor evaluation
Add mass resolution variables for intermediates

Include these variables in the dumped ntuple (for k-factor
distributions) for further study of mass resolution shift for modes
without a real Bs (B → DK, Λb → ΛcK, etc).
Disable prints
Fix python script magic line
Add dumped variables (for debugging) to plot
Frankenstein refit settings

The refit was originally meant for cleaner true 4-momenta.  Re-purpose
this to treat mis-id'd intermediate particles (D/Λc/etc → Ds).  So
currently change the refit setup as follows:

  - Mother: keep consistent with truth; the event did pass event
    selection, so LHCb thought it was a Bs.
  - Daughter1: first daughter is an intermediate state, so misid is
    complicated, not a simple misassignment of mass.  LHCb refits
    respective 4-momenta.  Emulate this by refitting with Ds mass
    constraints.
  - Daughter2: bachelor particle; simple misid here.  Keep consistent
    with truth, handled later as LHCb would: assign wrong mass keeping
    3-momentum unaltered.

NB: This is experimental and gives biased mass resolution (in favour of
LHCb reco).  For plots, see (Bd → DK, Λb → ΛcK, etc):
[[notmuch:id:20140129132708.GA3366@kuru.dyndns-at-home.com]]