/srv/alfresco-4.2.f/tomcat/webapps/share/WEB-INF/classes/alfresco/site-data/themes/sdcTheme.xml
/srv/alfresco-4.2.f/tomcat/webapps/share/themes/sdcTheme/
/srv/alfresco-4.2.f/tomcat/webapps/share/WEB-INF/classes/alfresco/messages/slingshot_en.properties
theme.lightTheme=Light Theme
...
theme.gdocs=Google Docs Theme
+ theme.sdcTheme=SDC Theme