opera -- multiple vulnerabilities

Opera reports:

Opera 11.01 is a recommended upgrade offering security and
stability enhancements.
The following security vulnerabilities have been fixed:

Removed support for “javascript:” URLs in
CSS -o-link values, to make it easier for sites to filter
untrusted CSS.
Fixed an issue where large form inputs could allow
execution of arbitrary code, as reported by Jordi Chancel;
see our advisory.
Fixed an issue which made it possible to carry out
clickjacking attacks against internal opera: URLs;
see our advisory.
Fixed issues which allowed web pages to gain limited
access to files on the user’s computer; see our
advisory.
Fixed an issue where email passwords were not immediately
deleted when deleting private data; see our
advisory.