updates build scripts

Author: mgronover

code/languages/org.iets3.opensource/solutions/org.iets3.opensource.build/models/org/iets3/opensource/build/build.mps

@@ -90,7 +90,7 @@
       <concept id="8654221991637384182" name="jetbrains.mps.build.structure.BuildFileIncludesSelector" flags="ng" index="3qWCbU">
         <property id="8654221991637384184" name="pattern" index="3qWCbO" />
       </concept>
-      <concept id="4701820937132344003" name="jetbrains.mps.build.structure.BuildLayout_Container" flags="ng" index="1y1bJS">
+      <concept id="4701820937132344003" name="jetbrains.mps.build.structure.BuildLayout_Container" flags="ngI" index="1y1bJS">
         <child id="7389400916848037006" name="children" index="39821P" />
       </concept>
       <concept id="5610619299013057363" name="jetbrains.mps.build.structure.BuildLayout_ImportContent" flags="ng" index="3ygNvl">
@@ -113,7 +113,7 @@
       </concept>
     </language>
     <language id="ceab5195-25ea-4f22-9b92-103b95ca8c0c" name="jetbrains.mps.lang.core">
-      <concept id="1169194658468" name="jetbrains.mps.lang.core.structure.INamedConcept" flags="ng" index="TrEIO">
+      <concept id="1169194658468" name="jetbrains.mps.lang.core.structure.INamedConcept" flags="ngI" index="TrEIO">
         <property id="1169194664001" name="name" index="TrG5h" />
       </concept>
     </language>
@@ -983,6 +983,11 @@
             </node>
           </node>
         </node>
+        <node concept="1SiIV0" id="7GMb2Vi1E$O" role="3bR37C">
+          <node concept="3bR9La" id="7GMb2Vi1E$P" role="1SiIV1">
+            <ref role="3bR37D" to="ffeo:465rK6MmPl5" resolve="jetbrains.mps.baselanguage.unitTest.launcher" />
+          </node>
+        </node>
       </node>
     </node>
     <node concept="2G$12M" id="5wLtKNeSWz5" role="3989C9">