Set file extension in filepicker to avoid silent overwrites (#124)
Make dtd entities for Customize Titlebar more localization friendly (#140)
Merge master (1da4d6584e8350e65fa793459fbf7d03176dc5ea) into branch-issue-143-dl-babelzilla-zh-cn
Issue #143 - Apply localization notes (#140) to zh-CN locale.
Insert some newline.