Bug 411793 - CBI Build: Create release branch for Kepler SR1

https://bugs.eclipse.org/bugs/show_bug.cgi?id=411793

Adds jdtCorePrefs as property.

(cherry picked from commit 0dda75eae1dabe997a84c5096dbf088e899fabd1)

Change-Id: I594d6759cc0bf45c68e883bd04d49edbc934c5a3
Reviewed-on: https://git.eclipse.org/r/14683
Reviewed-by: Ken Lee <kle@bsiag.com>
IP-Clean: Ken Lee <kle@bsiag.com>
Tested-by: Ken Lee <kle@bsiag.com>
diff --git a/pom.xml b/pom.xml
index 27c2f99..34e2881 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,6 +30,7 @@
 
   <properties>
     <tycho.scmUrl>scm:git:git://git.eclipse.org/gitroot/scout/scout.rt.incubator.git</tycho.scmUrl>
+    <jdtCorePrefs>${project.basedir}/../../org.eclipse.scout.rt/org.eclipse.scout.rt-feature/.settings/org.eclipse.jdt.core.prefs</jdtCorePrefs>
   </properties>
 
   <repositories>
@@ -77,7 +78,7 @@
         <artifactId>tycho-compiler-plugin</artifactId>
         <configuration>
           <compilerArguments>
-            <properties>${project.basedir}/../../org.eclipse.scout.rt/org.eclipse.scout.rt-feature/.settings/org.eclipse.jdt.core.prefs</properties>
+            <properties>${jdtCorePrefs}</properties>
           </compilerArguments>
         </configuration>
       </plugin>