Incoming: parameters to control xds integration / spot profile

Adding more Phil parameters this morning to control reflecting range, beam divergence etc. however these are not for common use: only when the automatic determination of parameters has failed are these useful.

Please see XDS documentation for details:

http://xds.mpimf-heidelberg.mpg.de/html_doc/xds_parameters.html#REFLECTING_RANGE=

In build 4480 & later having phil file containing

xds.integrate.delphi = 10.0
xds.integrate.reflecting_range = 0.31
xds.integrate.reflecting_range_esd = 0.045
xds.integrate.beam_divergence = 0.25
xds.integrate.beam_divergence_esd = 0.025

will allow you to control these via -phil file.phil