Update build configuration for RAP Tools 3.16.0 M3

- Use Eclipse Platform 4.19 I20210217-1800

Change-Id: I63a28c7888f703912942c5742cd8a4eaa495f3f0
Signed-off-by: Markus Knauer <mknauer@eclipsesource.com>
diff --git a/features/org.eclipse.rap.tools.feature/.forceQualifierUpdate b/features/org.eclipse.rap.tools.feature/.forceQualifierUpdate
index dbbc785..b2fb192 100644
--- a/features/org.eclipse.rap.tools.feature/.forceQualifierUpdate
+++ b/features/org.eclipse.rap.tools.feature/.forceQualifierUpdate
@@ -1 +1 @@
-2021-02-01T12:00:00+00:00
+2021-02-19T12:00:00+00:00
diff --git a/releng/org.eclipse.rap.tools.build/target.definition/org.eclipse.rap.tools.target.definition.target b/releng/org.eclipse.rap.tools.build/target.definition/org.eclipse.rap.tools.target.definition.target
index fcc8bba..1e0d54c 100644
--- a/releng/org.eclipse.rap.tools.build/target.definition/org.eclipse.rap.tools.target.definition.target
+++ b/releng/org.eclipse.rap.tools.build/target.definition/org.eclipse.rap.tools.target.definition.target
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde version="3.8"?>
-<target name="RAP Tools target platform" sequenceNumber="76">
+<target name="RAP Tools target platform" sequenceNumber="77">
   <locations>
     <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="slicer" includeSource="true" type="InstallableUnit">
       <unit id="org.eclipse.jetty.bundles.f.feature.group" version="9.4.36.v20210114"/>
       <repository location="https://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.36.v20210114/"/>
     </location>
     <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="slicer" includeSource="true" type="InstallableUnit">
-      <unit id="org.eclipse.core.runtime.feature.feature.group" version="1.2.1200.v20210126-1916"/>
-      <unit id="org.eclipse.e4.rcp.feature.group" version="4.19.0.v20210126-1916"/>
-      <unit id="org.eclipse.e4.rcp.source.feature.group" version="4.19.0.v20210126-1916"/>
+      <unit id="org.eclipse.core.runtime.feature.feature.group" version="1.2.1200.v20210212-1143"/>
+      <unit id="org.eclipse.e4.rcp.feature.group" version="4.19.0.v20210217-1504"/>
+      <unit id="org.eclipse.e4.rcp.source.feature.group" version="4.19.0.v20210217-1504"/>
       <unit id="org.eclipse.ecf.core.feature.feature.group" version="1.5.701.v20201027-0550"/>
       <unit id="org.eclipse.ecf.core.ssl.feature.feature.group" version="1.1.500.v20200812-2314"/>
       <unit id="org.eclipse.ecf.filetransfer.feature.feature.group" version="3.14.1702.v20201025-2315"/>
@@ -17,17 +17,17 @@
       <unit id="org.eclipse.ecf.filetransfer.ssl.feature.feature.group" version="1.1.400.v20200812-2314"/>
       <unit id="org.eclipse.emf.common.feature.group" version="2.22.0.v20210114-1734"/>
       <unit id="org.eclipse.emf.ecore.feature.group" version="2.23.0.v20200630-0516"/>
-      <unit id="org.eclipse.help.feature.group" version="2.3.500.v20210127-2138"/>
-      <unit id="org.eclipse.help.source.feature.group" version="2.3.500.v20210127-2138"/>
-      <unit id="org.eclipse.jdt.feature.group" version="3.18.700.v20210127-1954"/>
-      <unit id="org.eclipse.jdt.source.feature.group" version="3.18.700.v20210127-1954"/>
-      <unit id="org.eclipse.pde.feature.group" version="3.14.700.v20210127-1904"/>
-      <unit id="org.eclipse.pde.source.feature.group" version="3.14.700.v20210127-1904"/>
-      <unit id="org.eclipse.platform.feature.group" version="4.19.0.v20210127-2138"/>
-      <unit id="org.eclipse.platform.source.feature.group" version="4.19.0.v20210127-2138"/>
-      <unit id="org.eclipse.rcp.feature.group" version="4.19.0.v20210127-1800"/>
-      <unit id="org.eclipse.rcp.source.feature.group" version="4.19.0.v20210127-1800"/>
-      <repository location="https://download.eclipse.org/eclipse/updates/4.19-I-builds/I20210127-1800/"/>
+      <unit id="org.eclipse.help.feature.group" version="2.3.500.v20210217-1800"/>
+      <unit id="org.eclipse.help.source.feature.group" version="2.3.500.v20210217-1800"/>
+      <unit id="org.eclipse.jdt.feature.group" version="3.18.700.v20210217-1800"/>
+      <unit id="org.eclipse.jdt.source.feature.group" version="3.18.700.v20210217-1800"/>
+      <unit id="org.eclipse.pde.feature.group" version="3.14.700.v20210217-2130"/>
+      <unit id="org.eclipse.pde.source.feature.group" version="3.14.700.v20210217-2130"/>
+      <unit id="org.eclipse.platform.feature.group" version="4.19.0.v20210217-1800"/>
+      <unit id="org.eclipse.platform.source.feature.group" version="4.19.0.v20210217-1800"/>
+      <unit id="org.eclipse.rcp.feature.group" version="4.19.0.v20210217-1800"/>
+      <unit id="org.eclipse.rcp.source.feature.group" version="4.19.0.v20210217-1800"/>
+      <repository location="https://download.eclipse.org/eclipse/updates/4.19-I-builds/I20210217-1800/"/>
     </location>
     <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="slicer" includeSource="true" type="InstallableUnit">
       <unit id="org.eclipse.license.feature.group" version="2.0.2.v20181016-2210"/>