Bringing branch up to date with trunk

.gitattributes

cpp-examples/testit.sh

tests/test_cmds.sh

tools/cfar.sh

tools/cfar_configs/cfar_probNogX_phase1_zipr.sh

tools/cfar_configs/cfar_probNogX_probBilr_zipr.sh

tools/cfar_configs/cfar_probNogX_probSS_phase1_zipr.sh

tools/cfar_configs/cfar_structNogOFX_structSS_phase1_zipr.sh

...r_structNogOFX_structSS_structDSX_structSI_phase1_zipr.sh

tools/cfar_configs/cfar_structNogOF_probHeaprand_zipr.sh

tools/cfar_configs/cfar_structNogOF_zipr.sh

tools/cfar_configs/cfar_structNogX_phase1_zipr.sh

tools/gather_stats.py

tools/generate_mvee_package.sh

tools/ps_analyze.sh

tools/update_env_var.sh