Reviewed-by: dholmes, adinn
Also fix a ppc issue in test_env.sh Reviewed-by: kvn
Reviewed-by: ctornqvi, fzhinkin, farvidsson
Reviewed-by: kvn, ctornqvi
Added a new test_env.txt file to capture common shell variable. Added concept of COMPILEJAVA for use when TESTJAVA is a JRE. If COMPILEJAVA not set then TESTJAVA will be the default with assumption it is a JDK. Reviewed-by: kvn, brutisso, coleenp