Text convertors for Romanian orthography

Here are two scripts which you can use to transform a text wrote after the new roules of the Romanian Academy and opposite.

Try it out and sent comments. The scripts will figure it out if test is in UTF-8 or iso-8859-x.
post-93_to_pre-93
pre-93_to_post-93

Thanks to Adrian Fita here are the (ba)sh scripts:
post-93_to_pre-93
pre-93_to_post-93

Explinations

In '93 Romanian Academy made a stupid roule that î from i is partially replaced by î from a, only in the interior of the words. For the composed words, if the second starts with î from i, it will remain that way. Also sînt is replaced by sunt.

The roules before '93 were much simpler. One uses î from a only in the words derivated from român (Romanian). Non-Romanian oppinion about î-â.

î from i is î and î from a is â.