new 7zip scripts with the new opsi builder design

OPSI/changelog.txt

@@ -0,0 +1,2 @@
+Don't add cahngelog entries here!
+It get autogenerated by the opsi-builder.sh

OPSI/control

@@ -1,16 +1,16 @@
 [Package]
-version: RELEASE
+version: 2
 depends: 
 incremental: False
 
 [Product]
 type: localboot
-id: 7zip.7zip
-name: 7-Zip file archiver
-description: 7-Zip is a file archiver with a high compression ratio.
-advice: ADVICE
-version: VERSION
-priority: PRIORITY
+id: opsi-template
+name: opsi template product
+description: A template for opsi products
+advice: 
+version: 4.0.2
+priority: 0
 licenseRequired: False
 productClasses: 
 setupScript: setup3264.ins
@@ -19,7 +19,7 @@ updateScript:
 alwaysScript: 
 onceScript: 
 customScript: 
-userLoginScript: 
+userLoginScript:
 
 [ProductProperty]
 type: unicode