294156 Installing the Dali 3.0 build into the dropins dir. produce an incomplete installation

assembly/features/org.eclipse.jst.feature/feature.xml

@@ -22,6 +22,10 @@
       <discovery label="Web Tools Platform (WTP) Updates" url="http://download.eclipse.org/webtools/updates"/>
    </url>
 
+   <includes
+         id="org.eclipse.wst.common.fproj"
+         version="0.0.0"/>
+
    <includes
          id="org.eclipse.wst.jsdt.feature"
          version="0.0.0"/>
@@ -38,6 +42,10 @@
          id="org.eclipse.wst.server_adapters.feature"
          version="0.0.0"/>
 
+   <includes
+         id="org.eclipse.wst.xsl.feature"
+         version="0.0.0"/>
+
    <includes
          id="org.eclipse.jst.common.fproj.enablement.jdt"
          version="0.0.0"/>

assembly/features/org.eclipse.jst.sdk/feature.xml

@@ -22,6 +22,10 @@
       <discovery label="Web Tools Platform (WTP) Updates" url="http://download.eclipse.org/webtools/updates/"/>
    </url>
 
+   <includes
+         id="org.eclipse.wst.common.fproj.sdk"
+         version="0.0.0"/>
+
    <includes
          id="org.eclipse.wst.jsdt_sdk.feature"
          version="0.0.0"/>
@@ -34,6 +38,10 @@
          id="org.eclipse.wst.web_sdk.feature"
          version="0.0.0"/>
 
+   <includes
+         id="org.eclipse.wst.xsl_sdk.feature"
+         version="0.0.0"/>
+
    <includes
          id="org.eclipse.wst.server_adapters.sdk.feature"
          version="0.0.0"/>