Update build configuration for RAP Tools 3.18.0 M2

- Use Eclipse Platform 4.21 I20210729-1800

Change-Id: Ice4c4420d0426f32d5601d02ded805229031b84e
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 7d37072..cf9e8e9 100644
--- a/features/org.eclipse.rap.tools.feature/.forceQualifierUpdate
+++ b/features/org.eclipse.rap.tools.feature/.forceQualifierUpdate
@@ -1 +1 @@
-2021-07-12T12:00:00+00:00
+2021-08-05T12:00:00+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 9a39299..a26adc8 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
@@ -7,9 +7,9 @@
 			<unit id="org.eclipse.license.feature.group" version="2.0.2.v20181016-2210"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="slicer" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/eclipse/updates/4.21-I-builds/I20210709-0030/"/>
-			<unit id="org.eclipse.core.runtime.feature.feature.group" version="1.2.1400.v20210701-1827"/>
-			<unit id="org.eclipse.e4.rcp.feature.group" version="4.21.0.v20210709-0434"/>
+			<repository location="https://download.eclipse.org/eclipse/updates/4.21-I-builds/I20210729-1800/"/>
+			<unit id="org.eclipse.core.runtime.feature.feature.group" version="1.2.1400.v20210729-1445"/>
+			<unit id="org.eclipse.e4.rcp.feature.group" version="4.21.0.v20210729-1445"/>
 			<unit id="org.eclipse.ecf.core.feature.feature.group" version="1.5.702.v20210409-2301"/>
 			<unit id="org.eclipse.ecf.core.ssl.feature.feature.group" version="1.1.501.v20210409-2301"/>
 			<unit id="org.eclipse.ecf.filetransfer.feature.feature.group" version="3.14.1800.v20210618-0642"/>
@@ -17,16 +17,16 @@
 			<unit id="org.eclipse.ecf.filetransfer.ssl.feature.feature.group" version="1.1.401.v20210409-2301"/>
 			<unit id="org.eclipse.emf.common.feature.group" version="2.23.0.v20210618-0700"/>
 			<unit id="org.eclipse.emf.ecore.feature.group" version="2.25.0.v20210618-0700"/>
-			<unit id="org.eclipse.equinox.compendium.sdk.feature.group" version="3.22.0.v20210308-1626"/>
-			<unit id="org.eclipse.equinox.core.feature.feature.group" version="1.13.300.v20210701-1827"/>
-			<unit id="org.eclipse.equinox.core.sdk.feature.group" version="3.23.100.v20210706-0705"/>
-			<unit id="org.eclipse.jdt.feature.group" version="3.18.900.v20210709-0030"/>
-			<unit id="org.eclipse.jdt.source.feature.group" version="3.18.900.v20210709-0030"/>
-			<unit id="org.eclipse.pde.feature.group" version="3.14.900.v20210709-0030"/>
-			<unit id="org.eclipse.pde.source.feature.group" version="3.14.900.v20210709-0030"/>
-			<unit id="org.eclipse.platform.feature.group" version="4.21.0.v20210709-0434"/>
-			<unit id="org.eclipse.platform.source.feature.group" version="4.21.0.v20210709-0434"/>
-			<unit id="org.eclipse.rcp.feature.group" version="4.21.0.v20210709-0434"/>
+			<unit id="org.eclipse.equinox.compendium.sdk.feature.group" version="3.22.100.v20210726-0943"/>
+			<unit id="org.eclipse.equinox.core.feature.feature.group" version="1.13.300.v20210729-1445"/>
+			<unit id="org.eclipse.equinox.core.sdk.feature.group" version="3.23.100.v20210729-1445"/>
+			<unit id="org.eclipse.jdt.feature.group" version="3.18.900.v20210729-1800"/>
+			<unit id="org.eclipse.jdt.source.feature.group" version="3.18.900.v20210729-1800"/>
+			<unit id="org.eclipse.pde.feature.group" version="3.14.900.v20210729-1800"/>
+			<unit id="org.eclipse.pde.source.feature.group" version="3.14.900.v20210729-1800"/>
+			<unit id="org.eclipse.platform.feature.group" version="4.21.0.v20210729-1800"/>
+			<unit id="org.eclipse.platform.source.feature.group" version="4.21.0.v20210729-1800"/>
+			<unit id="org.eclipse.rcp.feature.group" version="4.21.0.v20210729-1800"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="slicer" includeSource="true" type="InstallableUnit">
 			<repository location="https://download.eclipse.org/webtools/jetty/10.0.6/repository/"/>