Update link pages
Merge branch 'master' of github.com:moztw/www.moztw.org
thunderbird: fix sandstone layout and style
thunderbird: update related links
sandstone: add missing download images
sandstone: Thunderbird responsive layout
Sandstone: add IE fix for menu bar
Tabzilla: remove 404 Open Sans font link to mozilla.org
sandstone: remove os_detector to reduce unknown error, switch ga to universal analysis
Thunderbird: beautify
Merge branch 'refs/heads/thunderbird-sandstone'
Fix punc marks and wrong/empty html tag
Merge branch 'thunderbird-sandstone'
Thunderbird: define download url and generate ga-event-tag in dltb2.shtml
Merge remote-tracking branch 'origin/thunderbird-sandstone'
Thunderbird: remove old file
Thunderbird: upgrade to sandstone layout
Merge remote-tracking branch 'origin/master' into production