Google Test Upstream authored 8 years ago and Atkins, Charles Vernon committed 7 years ago

Code extracted from:

    https://github.com/google/googletest.git

at commit ec44c6c1675c25b9827aacd08c02433cccde7780 (release-1.8.0).

Added BP1Writer pgindex and metadata functionality. Need to hook it with
BPWriter engine 

Added complex support in ADIOS class and DataMan engine and example for
DataManWriter

Run ./buildTest.sh to build and run Vis engine example

Corrected bugs in Group in GetDimensions functions