Update emailwizard.js and components/torbirdy.js

- Ensure for new accounts that login_at_startup and download_on_biff are set to
  false.

- Clear the network.proxy.no_proxies_on preference.
Update the ChangeLog
Add new translations and update chrome.manifest

- French (Canada)
- Farsi
- Khmer
- Korean
- Norwegian Bokmål
- Ukrainian
Update the ChangeLog
Better formatting for the ChangeLog languages
Add trailing / to chrome.manifest
Fix a typo
added version, homepage and source of gpg.conf optimized for privacy
Merge pull request #15 from adrelanos/gpg.conf_comments

added version, homepage and source of gpg.conf optimized for privacy