Bug#612840: wiki.debian.org: please restore diff by word for new contents

[skizzhg <skizzhg@gmx.com>]

Package: wiki.debian.org
Severity: normal

After applying the new design on the wiki the diff style has become 
by line and is very hard to see the differences for updating a page.

You can see some examples here, the biggest changes are the 
replacement of 'DebPkg' with 'DebianPkg':
http://wiki.debian.org/Gnome?action=diff&rev1=25&rev2=26 (line 15)

Please restore the old behaviour (by word), we need an easy way to 
identify what the new contents are.

Thank You.

-- System Information:
Debian Release: 6.0
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/1 CPU core)
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash