Added library search dirs ${GTEST_HOME}/lib64 and ${GTEST_HOME}/lib to the link line. refs #264
Changed TRICK_LD to TRICK_CPPC in the unit test makefiles. It should be TRICK_CPPC on these lines. refs #131
Adjusted all of the source code to point to the header files in their new locations. Adjusted the makefiles for the header locations as well. Added .gitignore files in the test directories to ignore test object code.