suppressed Navigator._window.url changes on fetch handling
(cherry picked from commit d9afd5c)
changed is_pdf query to search for PDFs magic number in the first 1024 bytes. reference: http://www.decalage.info/file_formats_security/pdf [Main security issues -> Parser "flexibility"]
(cherry picked from commit cd5a457)
Merge pull request #57 from florianschmitt/pullRequest

Pull request
Properly handling `jnlp_href' parameter
Fix typo
W3C DOM Node `applyElement' method (Internet Explorer)
Fix typo
Minor change
animateColor Object support (Internet Explorer)
Java Deployment Toolkit `launchApp' method
Code cleanup
Version 0.4.27
Merge branch 'master' of https://github.com/buffer/thug