No bloating IgProf output and clearer profile type
No bloating IgProf output and clearer profile type

Now the tag to invoke IgProf performance profiling is "igprof-pp" and
no longer "igprof" alone. Leaves some space for adding IgProf memory
profiling.

tc3t/qoot,Dr15Jones/root,ffurano/root5,kirbyherm/root-r-tools,Dr15Jones/root,ffurano/root5,tc3t/qoot,ffurano/root5,ffurano/root5,tc3t/qoot,Dr15Jones/root,Dr15Jones/root,kirbyherm/root-r-tools,kirbyherm/root-r-tools,ffurano/root5,ffurano/root5,tc3t/qoot,Dr15Jones/root,Dr15Jones/root,kirbyherm/root-r-tools,tc3t/qoot,kirbyherm/root-r-tools,ffurano/root5,kirbyherm/root-r-tools,tc3t/qoot,kirbyherm/root-r-tools,tc3t/qoot,Dr15Jones/root,tc3t/qoot,tc3t/qoot,tc3t/qoot