SF-dev-tools: Update site follows eclipse naming scheme

* Major version for e3, e4, ...
* Minor version for release such as oxygen, photon, ...
* Micro version for features / bug fixes.
Signed-off-by: Alexander Diewald <diewald@fortiss.org>

oomph/af3.setup

@@ -173,12 +173,12 @@
       label="SystemFocus Development Tools">
     <requirement
         name="org.eclipse.systemfocus.tooling.codereview.feature.feature.group"
-        versionRange="[1.1.0,2.0.0)"/>
+        versionRange="[1.1.0,1.2.0)"/>
     <requirement
         name="org.eclipse.systemfocus.tooling.emfgeneration.git.feature.feature.group"
-        versionRange="[1.1.0,2.0.0)"/>
+        versionRange="[1.1.0,1.2.0)"/>
     <repository
-        url="http://download.fortiss.org/public/projects/org.eclipse.systemfocus.tooling.site/1.x/"/>
+        url="http://download.fortiss.org/public/projects/org.eclipse.systemfocus.tooling.site/1.1/"/>
     <description>Install the tools needed in the IDE to conduct code review and model generation of ${scope.project.label}.</description>
   </setupTask>
   <setupTask