[CB-2913] squashed commits of toetag script, tags jasmine unit tests with unique id

[CB-2913] initial commit of toetag script
toetag parses unit tests, adding a spec id
grep commands and regex in place

[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

[CB-2913] escaped replace string so no characters are interpreted as sed flags or regex

[CB-2913] reactivated dir search for js files

[CB-2913] switched sed delimiter to avoid f-up with certain test names