0.12.3dev: Fixed two XSS vulnerabilities based on CSS, one on IE and the other on Opera.
0.12.3dev: Fixed two XSS vulnerabilities based on CSS, one on IE and the other on Opera.

Closes #10114 and #10115.


git-svn-id: 7bda06b145a4a8e9a7f4be07d7c3eb82923a12d6@10680 af82e41b-90c4-0310-8c96-b1721e28e2e2

walty8/trac,netjunki/trac-Pygit2,jun66j5/trac-ja,jun66j5/trac-ja,walty8/trac,jun66j5/trac-ja,netjunki/trac-Pygit2,jun66j5/trac-ja,netjunki/trac-Pygit2,walty8/trac,walty8/trac