initial inclusion of gtest for testing in build directory ... the library and header files are NOT copied to the installation directory
forgot to copy it
use/disable built in version of google test
added gtest Makefile
fixed compilation flags to be consistent
brutally moved chem ... next step is fix
renamed chem
chem moved to apps
chem moved to apps
forgot gtest
fixed dumb typo
fixed dumb typo
fixed dumb typo
made default for google test not to build
cleaning up gtest
fixed new chem path
fixed linear dependence checking ... now have arguments
Disabled build of preal in apps.