Fix warnings from python and GNU headers.

Due to some squireliness of how python headers work, we need to include
any python binding headers first, before any C library headers.  This is
contrary to the projects coding and style guidelines but necessary
since python.h will otherwise re-define core system feature macros.

* fix-vcs2017-build:
  Silence MSVC TR1 noise
  Fix index OOB error
  Re-enable vs2017

fix: only delete array if it was allocated

Cleanup cmake

 heat transfer example worked with DataManWriter with callback based DataManReader

Fortran bindings

turn off VS 2017 build in appveyor

Fortran bindings support for global variables (with test)
Added Fortran function name in error message to improve debug info
Added parameter (FlushStepsCount) control flushing of BP metadata files
at Write

Working on Fortran WriteRead test

* 'f90_tests' of https://github.com/williamfgc/adios2:
  Formatting and install fortran modules

William F Godoy authored 7 years ago and Godoy, William committed 7 years ago

Dummy doxyfile

* 'f90_tests' of https://github.com/williamfgc/adios2:
  - pass timeout as value in adios2_begine_step() (#25)

- trim and convert string to C string in adios2_init_config()