Updated Xtext version for Luna target from 2.7 to 2.8

releng/org.yakindu.base.target/Luna.target

@@ -1,23 +1,10 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?pde version="3.8"?><target name="Luna (SCT)" sequenceNumber="23">
+<?pde version="3.8"?><target name="Luna (SCT)" sequenceNumber="24">
 <locations>
-<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.eclipse.platform.ide" version="4.4.2.M20150204-1700"/>
 <repository location="http://download.eclipse.org/eclipse/updates/4.4"/>
 </location>
-<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="org.eclipse.gmf.feature.group" version="1.8.1.201408201453"/>
-<unit id="org.eclipse.jdt.feature.group" version="3.10.1.v20150204-1700"/>
-<unit id="org.eclipse.emf.sdk.feature.group" version="2.10.2.v20150123-0452"/>
-<unit id="org.eclipse.emf.compare.source.feature.group" version="3.0.2.201501201328"/>
-<unit id="org.eclipse.gmf.runtime.notation.sdk.feature.group" version="1.8.0.201405281433"/>
-<unit id="org.eclipse.emf.compare.diagram.gmf.feature.group" version="3.0.2.201501201328"/>
-<repository location="http://download.eclipse.org/releases/luna"/>
-</location>
-<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="org.eclipse.xtext.sdk.feature.group" version="2.8.4.v201508050135"/>
-<repository location="http://download.eclipse.org/releases/mars"/>
-</location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="com.google.inject" version="3.0.0.v201312141243"/>
 <unit id="com.google.inject.source" version="3.0.0.v201312141243"/>
@@ -26,9 +13,18 @@
 <repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20140525021250/repository/"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="de.itemis.xtext.antlr.feature.feature.group" version="2.1.1.v201405091103"/>
-<unit id="de.itemis.xtext.antlr.sdk.feature.group" version="2.1.1.v201405091103"/>
-<repository location="http://download.itemis.com/updates/releases/2.1.1/"/>
+<unit id="org.eclipse.emf.compare.source.feature.group" version="3.0.2.201501201328"/>
+<unit id="org.eclipse.gmf.feature.group" version="1.8.1.201408201453"/>
+<unit id="org.eclipse.cdt.sdk.feature.group" version="8.6.0.201502131403"/>
+<unit id="org.eclipse.emf.compare.diagram.gmf.feature.group" version="3.0.2.201501201328"/>
+<unit id="org.eclipse.emf.sdk.feature.group" version="2.10.2.v20150123-0452"/>
+<unit id="org.eclipse.gmf.runtime.notation.sdk.feature.group" version="1.8.0.201405281433"/>
+<unit id="org.eclipse.jdt.feature.group" version="3.10.1.v20150204-1700"/>
+<repository location="http://download.eclipse.org/releases/luna"/>
+</location>
+<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
+<unit id="org.eclipse.xtext.sdk.feature.group" version="2.8.4.v201508050135"/>
+<repository location="http://download.eclipse.org/releases/mars"/>
 </location>
 </locations>
-</target>
+</target>