Add Sebastian Lisken as contributor.
Fix compatibility with Firefox 25.

Firefox 25 appears to have removed or renamed the accelerator key
or access key for the Search submenu item, so it's now the right
time to implement full localisation for this extension, switching
over to an extension-specific localised accelerator key.
Add zh-CN locale.

Simplified Chinese locale contributed by David Pi.
Add uk-UA locale.

Ukrainian locale contributed by Tim Babych.
Add es-CL, es-ES locales.

Spanish locales contributed by Marcelo Alejandro Soto Rodríguez.
Add character encoding to install RDF.
Add fr-FR locale.

French locale contributed by Julien Vaux.
Add ru-RU locale.

Russian locale contributed by Maxim Yanchenko.
Add de-DE, sl-SI locales.

German and Slovenian locales contributed by Maja Zor.
Increase version number and set compatibility.

Increase version number to 0.5 in preparation for release and set
the minVersion to 23.0 (minimum tested) and max to include 25.0.*
(based on the beta) ahead of its release.
Change charset of install.rdf to UTF-8.
Release Context Search 0.5 prior to Firefox 25.

Updated to include:
 - Compatibility with Firefox 25
 - Localisation support
 - German locale
 - Spanish locales
 - French locale
 - Russian locale
 - Slovenian locale
 - Ukranian locale
 - Simplified Chinese locale