Add photon M7, adjust photon head to 8.0 head

Change-Id: Idd2299a39e98657059d9c0405cef5d87fa9a9703
diff --git a/Scout.setup b/Scout.setup
index 9adb09a..6476258 100644
--- a/Scout.setup
+++ b/Scout.setup
@@ -125,14 +125,14 @@
       </workingSet>
     </setupTask>
     <stream
-        name="releases/7.1.x"
+        name="releases/8.0.x"
         label="Photon (head)">
       <setupTask
           xsi:type="setup.p2:P2Task">
         <requirement
             name="org.eclipse.scout.sdk-feature.feature.group"/>
         <repository
-            url="http://download.eclipse.org/scout/releases/7.1/"/>
+            url="http://download.eclipse.org/scout/releases/8.0/"/>
       </setupTask>
       <description></description>
     </stream>
@@ -243,6 +243,17 @@
       </workingSet>
     </setupTask>
     <stream
+        name="features/version/8.0.0.003_Photon_M7"
+        label="Photon Milestone M7">
+      <setupTask
+          xsi:type="setup.p2:P2Task">
+        <requirement
+            name="org.eclipse.scout.sdk-feature.feature.group"/>
+        <repository
+            url="http://download.eclipse.org/scout/releases/8.0/8.0.0/003_Photon_M7/"/>
+      </setupTask>
+    </stream>
+    <stream
         name="features/version/7.0.300.005_Oxygen_3"
         label="Oxygen (Oxygen.3)">
       <setupTask