Problem with accentuated caracters

[hadrienl]

Hi,

I've found a problem when editor contains accentuated caracters. You can reproduce the bug by pasting this content in demo (http://ace.ajax.org/#nav=about) or in master branch :

<p style="text-align: justify;"><strong><a href="http://img.over-blog-kiwi.com/0/49/38/69/201303/ob_2cb56ca723b0d7716f78a7d78a5454c2_arton278-jpg.jpeg" rel="attachment wp-att-5689"><img class="alignleft size-full wp-image-5689" title="musée" src="http://davidabiker.fr/wordpress/wp-content/uploads/2012/08/musée.jpg" alt="" width="85" height="144" /></a>Le Musée de l'homme, Michalon, 2005. Existe en poche Folio Gallimard. <em></em></strong></p>

Then, place your cursor after the word "musée" (in "title="musée"") and type some caracters. The caracter will be shifted one position before. Then, if you try again but after the second word "Musée" (in "Le Musée de l'homme"), then it will re work fine.
And if you remove the first word "musée" by selecting it and backspacing, then it re work fine too.

Thanks.

[nightwing]

Currently ace only works for monospace fonts, and doen't (Combining characters)[http://en.wikipedia.org/wiki/Combining_character] are not recognized.
Merging this into #460