people.xml: Remove photos / videos for old staff
Clean up images for old staff
people.xml: vim retab

Convert hard tabs to 4 spaces.
people.xml: Add new staff profiles and pictures
index.php: Fix php tag for better compatability
Add Katjiuongua Hikuepi
Add Silvia Silvestri
readme.txt: Add note about generating preview images from FLV
Update preview images for videos

We got newer versions of the videos which were a bit brighter, so
the preview images should match.
Add picture and bio information for Iddo Dror
Replace Petr Halvik with Morris Agaba
Update Flowplayer stuff to latest upstream versions

Javascript 3.2.6 -> 3.2.16
Flash 3.2.7 -> 3.2.16
Audio 3.2.2 -> 3.2.10
Controls -> 3.2.5 -> 3.2.15
Update jQuery and jQuery UI to latest upstream versions

jQuery 1.5.2 -> 1.8.3 (1.9.x and 2.x are too invasive, so we compromise here)
jQuery UI 1.8.11 -> 1.9.2
Add Klaus and remove Jenny
Remove Solenne