Async I/O implementation of adios Write in heat transfer examples

* release:
  Fix how shared / static option is handled
  Fix a few install export issues with KWSYS.
  Fixup interface libraries for JSON and XML libs.
  Add package config files for build and install dirs.

Add cmake package configs

These local patches are soon to be replaced with upstream fixes

Fixes #153

* async:
  async I/O implementation of adios Write in heat transfer examples

* release:
  Enable memory runtime parameters using XML config file
  Changed config.xml to defaults
  Testing memory growth
  Changes in default memory

Memory

* release:
  Always check for python dev libs when ADIOS2_HAVE_PYTHON is TRUE

Always check for python dev libs when ADIOS2_HAVE_PYTHON is TRUE

Fixes #193

Picking up config.xml from examples/heatTransfer/write/config.xml from
./build/bin/heatTransfer_write_adios2

* release:
  const_cast added to MPI_Isend due to void* signature

* release:
  Fix compatibility issues with CMake v3.5

const_cast added to MPI_Isend due to void* signature

Increased Default Maximum Memory to 200Mb
Added config.xml for the heat transfer example for memory management
(among other parameters) at runtime 

To do:
Copy config.xml to /build/bin, right now the heat transfer example won't
run in config.xml is not found

Fix compatibility issues with CMake v3.5

Fixes #175 (again)

* release:
  Adjust error handling for consistency

Adjust error handling for consistency

* release:
  use adios_config -l and adios_config -c separately in FindADIOS1 script

* release:
  fix examples for the release branch

* release:
  Modified file transports to enable write loop in size > 2Gb

use adios_config -l and adios_config -c separately in FindADIOS1 script

fix examples for the release branch

Solve Issue #180 Modified file transports to enable write loop in size > 2Gb

fix IO::SetParameters() calls in examples to build the release branch