[CB-2913] toetag script
toetag iterates through the default directory,
gives test sane names, should handle adding tests sanely
slow, too much grep
[CB-2913] toetag inserts in place
works with (around) ios sed/stdin security,
produces backup (.bak) files for files that have changed
inserts tag id's in place
[CB-2913] escaped regex protecting multiple tag inclusion