Minor bug fixes and full Opera compatibility.

Before uninstalling the old version and installing the new one, consider that all your module instances will be lost.
So better save all your feed urls and settings in a text file, so you can set them up again.

You may as well try the following upgrade method:
extract the zip-archive into a new folder and edit the second line of mod_thick_rss.xml
so that it reads:


Then zip all files and folders again and install the archive in Joomla.