Changed mixed/charged dE shape to second order

for SVD2
Change unknown parameters to errors
Change to c++11

- replace all BOOST_FOREACH with for(:)
- change static const double to constexpr static double
Fix plotting for large samples

also, disable sorting when plotting and small change to ToyMC
generation
Change residual palette and remove log Mbc/dE plot
set name and nexp by commandline
Move cuts to utils.py