if there are non-unique names in taxonomies, wrong articles are displayed

if there two terms in taxonomies with the same name, articles are shown only for the first term.
if for example the following hierarchy exists:

Vocab_1::Term_1::(Term_1_1,Term_1_2)
::Term_2::(Term_2_1,Term_1_2)

where Term_1_2 exists twice, then articles for "Vocab_1::Term_2::Term_1_2" will never be shown. Articles for "Vocab_1::Term_1::Term_1_2" will be shown instead.

Fix is possible, by replacing taxonomy_get_term_by_name() in article.module with calls to taxonomy_get_term() and adjusting other minor parts of article module.

This has changed article.module to perform searches by term_id rather than by name, which in my opinion, is The Right Way(tm) to do.

Modified Code is available at : http://iktinos.mm.di.uoa.gr/~rouvas/article.module.gz