Added CB7 extension as archive type (handled by 7Zip).

git-svn-id: svn://svn.code.sf.net/p/shareaza/code/trunk@9273 3231ed4b-2112-0410-84e0-8c3944a40730

Author: raspopov

Schemas/archive.xml

@@ -302,6 +302,7 @@ Shareaza Turkish Schemas File translated by F. Doğru, F.A. Saraçoğulları, zi
                <type extension="ace"/>
                <type extension="arj"/>
                <type extension="bz2"/>
+               <type extension="cb7"/>
                <type extension="cbr"/>
                <type extension="cbz"/>
                <type extension="cab"/>