For all files in static/common, changing to tabs, stripping whitespace, formatting, removing commented code and extra lines.

Reviewer: Naymesh M (post-commit)
Issue: The big cleanup
For all files in static/fieldmap, changing to tabs, stripping whitespace, formatting, removing commented code and extra lines.

Trying not to touch the JS for the moment.

Reviewer: Naymesh M (post-commit)
Issue: The big cleanup