Merge pull request #318 from grischa/bdpindex-api-enhancements

added additional information to api output for experiments and users
google analytics support
Bring synch modifications of API to new auth
synchrotron file graph added again
beamline status on front page
adjust footer width, seems to be needed synch-only
trying to fix setuptools/buildout issues
removed file number graph from front page
front page layout fix
synchrotron specific user guide
synchrotron design customisations
layout fix
mis-merge fix