capitalize all directory names and adapt pathes in files

Documentation/html/Documentation/Input/fortran_makefile.html

Documentation/html/Documentation/Input/jobscript.html

Documentation/html/Documentation/Input/run.html

Documentation/html/Documentation/Input/setup.html

Documentation/html/Documentation/Input/templates.html

Documentation/html/Documentation/Overview/app_modes.html

Documentation/html/Documentation/Overview/convert.html

Documentation/html/Documentation/Overview/prog_flow.html

Documentation/html/Documentation/api.html

Documentation/html/Documentation/disagg.html

Documentation/html/Documentation/input.html

Documentation/html/Documentation/output.html

Documentation/html/Documentation/overview.html

Documentation/html/Documentation/vertco.html

Documentation/html/Ecmwf/access.html

Documentation/html/Ecmwf/ec-links.html

Documentation/html/Ecmwf/hintsecmwf.html

Documentation/html/Ecmwf/msdata.html

Documentation/html/Ecmwf/pubdata.html

Documentation/html/Evaluation/metrics.html