Editing a suggestion containing a newline causes javascript error

This might even be related to http://drupal.org/node/195421 although the error report is very vague there (and it was closed being totally without feedback).

What if we reuse the same code as used by drupal_add_js() when we add the settings strings (ie. the edit buttons for the original strings and translations)? Even if it does not have reusable parts, we might still miss something here. Better to reuse that or steal from there as it is already proven to work :)

Meba? What do you think?

Hm, I applied this patch and found a few issues:

- drupal_to_js() generates the quotes on its own, so we should not
- escaping \0 just ends up as \\0 (through drupal_to_js()'s addslashes()), which is not useful to us at all, since it should be \O (uppercase "oh" letter!)

This way it works again on my system and can copy plural suggestions to the edit field again. With your patch, due to these two errors, it did not (or in fact the first error just added the quotes into the string, the second stopped it from working).

I committed this edition of the patch: http://cvs.drupal.org/viewvc.py/drupal/contributions/modules/l10n_server...