[fixed] Small Bug: Posticon

[Aunt Jemima]

Er, this is kinda hard to explain without a screenshot (which was impossible to get because of the way windows works)

When viewing threads in a forum, the Default Posticon (icon1.gif)
will have an ALT text tag of \"\"

FYI. :(

[Mike Sullivan]

Fixed.

forumdisplay.php, change:

$thread[icon]='<img src="{imagesfolder}/icons/icon1.gif" border=\"0\" alt=\"\">';
to

$thread[icon]='<img src="{imagesfolder}/icons/icon1.gif" border="0" alt="">';