Original request: CR#6781908

A DESCRIPTION OF THE REQUEST :
When using cout, cerr, etc. the double arrows are not aligned with it each other. emacs does this for years now.

JUSTIFICATION :
beautiful code is easier to read
-> world peace

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
    std::cout << "# desired tree size:\t" << currentIndexSize
                    << "\ttree size reported by implementation:\t"
                    << myIndex.size() << endl;
ACTUAL -
    std::cout << "# desired tree size:\t" << currentIndexSize
            << "\ttree size reported by implementation:\t"
            << myIndex.size() << endl;