Reset the CDashboard location to netcdf-c from netcdf-staging.
Fix default chunksize for 1-dimensional record variables
Merge branch 'master' of https://github.com/Unidata/netcdf-c
More reorganizing of the documentation generated by doxygen.  Added a link to the main Unidata netcdf page to the footer, because we are going to turn off the header and footer on the web server.  This should allow the Doxygen-generated search field to be properly placed.
Merge branch 'master' of https://github.com/Unidata/netcdf-c
Fix possibility of divide by zero in rechunking.
More reorganization of the documentation.

o Updated the Doxyfile template to the latest version of doxygen (1.8.6).  This shouldn't cause a problem; older versions will throw warnings about unrecognized options, but they should still build the documentation.
o Added the 'netcdf' icon to doxygen-generated documentation.
Merge branch 'master' of https://github.com/Unidata/netcdf-c
Added a new cmake-based option, ENABLE_DOXYGEN_TODO_LIST.  When used, the generated documentation will include a 'todo' page.  This is generally for internal consumption only, so that pages and sections that need review or editing can be flagged.
fix t_auth failure now that tiggeUser password is set
Converted install.dox to a markdown-formatted document, so that I can merge it with the cmake and windows building instructions.
More document consolidation.
Reorganizing NetCDF User's guide document.
Removed a stray character that caused the build to fail.
synch with oc2.0
Corrected an error preventing netcdf from compiling.
Breaking the User's guide into its own little documentation set.
Initial split of Guide from rest of documentation.  Using 'tagfiles' to cross-reference from one documentation set to the other works, but then it drags all of the 'external' related pages into the index of the other.
Modified visability of the external groups and pages.
Typo fixes in install doc.  Document nccopy chunk threshold.