JS Debug Helper

Assists developers who use Firebug to step through javascript code. For users who have the "debug javascript" permission, this module does 2 things:

1. alters the script tags that load javascript files to use a "_src" version of the file if one is available in the same folder as the packed version.
2. forces the query string that drupal appends to javascript files to "0", so that drupal's cache can be cleared without losing firebug breakpoints.

This module depends on the jsalter module.