Releng: build against I20190131-0130 for 2019-03 M2
diff --git a/features/org.eclipse.objectteams.otdt.core.patch/feature.xml b/features/org.eclipse.objectteams.otdt.core.patch/feature.xml
index fefcff6..e8bf01d 100644
--- a/features/org.eclipse.objectteams.otdt.core.patch/feature.xml
+++ b/features/org.eclipse.objectteams.otdt.core.patch/feature.xml
@@ -59,7 +59,7 @@
    </url>
 
    <requires>
-      <import feature="org.eclipse.jdt" version="3.16.0.v20181206-1038" patch="true"/>
+      <import feature="org.eclipse.jdt" version="3.17.0.v20190131-0130" patch="true"/>
    </requires>
 
    <plugin
diff --git a/releng/build-scripts/build/otdt_prerequisites-hipp.sh b/releng/build-scripts/build/otdt_prerequisites-hipp.sh
index 4d7f339..9e6df71 100644
--- a/releng/build-scripts/build/otdt_prerequisites-hipp.sh
+++ b/releng/build-scripts/build/otdt_prerequisites-hipp.sh
@@ -53,14 +53,14 @@
 
 # VERSIONS:
 # Eclipse SDK build identifier (used for substitution in otdt.map.in etc.):
-SDK_QUALIFIER=${SDK_QUALIFIER:="I20181206-0815"}
+SDK_QUALIFIER=${SDK_QUALIFIER:="I20190131-0130"}
 
 # Architecture (as used by OSGi):
 ARCH=`arch`
 
 # used only locally (components of the ECLIPSE_SDK_TGZ path):
-EVERSION=${EVERSION:="4.10"}
-DROP=${DROPS4}/${DROP:="R-4.10-201812060815"}
+EVERSION=${EVERSION:="I20190131-0130"}
+DROP=${DROPS4}/${DROP:="I20190131-0130"}
 
 # EXPORT: archive file of the base eclipse SDK build:
 ECLIPSE_SDK_TGZ=${DROP}/eclipse-SDK-${EVERSION}-linux-gtk-${ARCH}.tar.gz
@@ -69,5 +69,5 @@
 ECLIPSE_TESTLIB_ZIP=${DROP}/eclipse-test-framework-${EVERSION}.zip
 
 # EXPORT: where to find previously published plugins&features:
-PUBLISHED_UPDATES=${HOME}/downloads/objectteams/updates/ot2.7/201809081701
+PUBLISHED_UPDATES=${HOME}/downloads/objectteams/updates/ot2.7/201812061254
 
diff --git a/releng/build-scripts/build/run.properties b/releng/build-scripts/build/run.properties
index 51c587b..b5b2580 100644
--- a/releng/build-scripts/build/run.properties
+++ b/releng/build-scripts/build/run.properties
@@ -23,12 +23,12 @@
 org.eclipse.equinox.launcher_jar=org.eclipse.equinox.launcher_1.5.200.v20180922-1751.jar
 
 # for patching our patch feature to match this version with any suffix:
-jdt.feature.version=3.16.0.v20181206-1038
-jdt.feature.version.next=3.16.0.v20181206-1039
+jdt.feature.version=3.17.0.v20190131-0130
+jdt.feature.version.next=3.17.0.v20190131-0131
 
 # jdt.core fragments for extracting pre-built classes and properties:
-jdt.compiler.apt=org.eclipse.jdt.compiler.apt_1.3.400.v20181205-0900.jar
-jdt.compiler.tool=org.eclipse.jdt.compiler.tool_1.2.400.v20181113-0926.jar
+jdt.compiler.apt=org.eclipse.jdt.compiler.apt_1.3.400.v20190122-1736.jar
+jdt.compiler.tool=org.eclipse.jdt.compiler.tool_1.2.400.v20190122-1736.jar
 # -----------------------------------------------------------
 
 #Git Support for PDE BUILD: