Bug 878570 - Update Featured Mozilla-Based Applications

From [comment 11]( https://bugzilla.mozilla.org/show_bug.cgi?id=878570#c11)


1. Replace Lightning/Sunbird with Lightning

  * Logo: http://mozorg.cdn.mozilla.net/media/img/projects/calendar/calendar-logo.png
  * Link: http://www.mozilla.org/en-US/projects/calendar/ (Use {{ url('mozorg.projects.calendar') }} in the template)
  * Description: Lightning is a popular calendaring, scheduling and task management extension that’s fully integrated with the Thunderbird and Seamonkey email clients.

2. Replace Camino with Chatzilla

  * Logo: Attachment 804081 [details]
  * Link: https://addons.mozilla.org/firefox/addon/chatzilla/
  * Description (from AMO): ChatZilla provides all the usual IRC client features: multiple servers, a built-in list of standard networks, easy searching and sorting of available channels, logging, and DCC chat and file transfers.

3. Remove Aptana Jaxer (discontinued)

4. Remove Buzzbird (discontinued)

5. Update eMusic Remote link to http://www.emusic.com/remote/download.html

6. Remove Eudora (discontinued)

7. Remove GlobalMojo (looks like they have rebranded and dropped their browser product)

8. Remove Maemo Browser (discontinued)

9. Add Nightingale

  * Logo: https://fbcdn-profile-a.akamaihd.net/hprofile-ak-xfa1/t1.0-1/p160x160/229314_210174662336141_5833257_n.jpg
  * Link: http://getnightingale.com/
  * Description (from their Facebook page): Nightingale is a community fork of the Songbird media player. Nightingale runs on Mac, Windows, and Linux and plays any audio format you can think of - including flac.

10. Update Pentaho BI Suite link to http://www.pentaho.com/

11. Remove Skyfire (the current version is WebKit-based)

12. Remove Songbird (discontinued)

13. Remove Spicebird (discontinued)

14. Remove Wesabe (discontinued)
This should probably still be in the ```media()``` function as:

```
{{ media('/img/projects/calendar/calendar-logo.png') }}
```