Refs #62. Updating geometry files.

Adding new geometry file for 2014-2 run cycle and adjusting run number on old
geometry file.
Refs #62. Switching to new geometry in creation script.
Merge pull request #63 from mantidproject/62_new_CNCS_geom

62 new cncs geom
Refs #64. New input file.
Merge pull request #65 from mantidproject/64_CNCS_geometry_update

Refs #64. New input file.
Re #10156 Add IN4 detector plot and IDF generator
Re #10156 Placed detectors in a sphere
Re #10156 Tilted detectors to follow 2theta.
Re #10156 IN6 fix XML typos.