cleanup

Few things:

- use `#!/usr/bin/env perl` instead of `#!/opt/local/bin/perl`. Not every system has perl in the same place. `env` is far more reliable.
- PLEASE PLEASE PLEASE **NEVER** use tabsize=8. It makes code unreadable.
- Coded all tabs to spaces. Change your editor to do the same. Common courtesy to other devs.
- Other small syntax changes to reflect a unified coding standard. 

Additional Feedback:

Clean up v2 should include more utilization of `_` in variable and method names. `sub StripTags {` should be `sub strip_tags {`.

Instead of handling ctrlc, use terminal sig handling.