sslutil: fix reversed logic (issue5034)

installer: add windows application version number to inno installer script This addition to the inno installer script means that the windows uninstaller registry key “DisplayVersion" is set to the application version number and will show in Add/Remove Programs.

run-tests: add 'diff' entry in json report This patch adds to the json report the "diff" between expected and observed result. This diff can be useful for automatically filing bug report on failing tests.

bookmarks: make _readactive safe when readlines raises ENOENT When reading over static http, the file isn't actually opened until the readlines() call, so we have to check for ENOENT IOErrors here too. This is necessary so that we can use the bmstore everywhere for managing the active bookmark, which will be true in the next change.