[releng] Increment versions of older bundles

Ensures that all bundles and features are signed with the newer sha256
signatures
diff --git a/plugins/org.eclipse.emf.ecore.change.edit/META-INF/MANIFEST.MF b/plugins/org.eclipse.emf.ecore.change.edit/META-INF/MANIFEST.MF
index 9631992..c5c63ee 100644
--- a/plugins/org.eclipse.emf.ecore.change.edit/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.emf.ecore.change.edit/META-INF/MANIFEST.MF
@@ -10,7 +10,7 @@
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Export-Package: org.eclipse.emf.ecore.change.provider
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.6.0,4.0.0)";resolution:=optional;x-installation:=greedy,
- org.eclipse.emf.ecore.change;bundle-version="[2.14.0,3.0.0)";visibility:=reexport,
+ org.eclipse.emf.ecore.change;bundle-version="[2.15.0,3.0.0)";visibility:=reexport,
  org.eclipse.emf.edit;bundle-version="[2.18.0,3.0.0)";visibility:=reexport,
  org.eclipse.emf.ecore;bundle-version="[2.33.0,3.0.0)";visibility:=reexport,
  org.eclipse.emf.ecore.edit;bundle-version="[2.14.0,3.0.0)";visibility:=reexport
diff --git a/plugins/org.eclipse.emf.ecore.change/META-INF/MANIFEST.MF b/plugins/org.eclipse.emf.ecore.change/META-INF/MANIFEST.MF
index 25694b4..3dfde50 100644
--- a/plugins/org.eclipse.emf.ecore.change/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.emf.ecore.change/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.emf.ecore.change;singleton:=true
-Bundle-Version: 2.14.0.qualifier
+Bundle-Version: 2.15.0.qualifier
 Bundle-ClassPath: .
 Bundle-Activator: org.eclipse.emf.ecore.change.ChangePlugin$Implementation$Activator
 Bundle-Vendor: %providerName
@@ -12,7 +12,7 @@
  org.eclipse.emf.ecore.change.impl,
  org.eclipse.emf.ecore.change.util
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.6.0,4.0.0)";resolution:=optional;x-installation:=greedy,
- org.eclipse.emf.ecore;bundle-version="[2.18.0,3.0.0)";visibility:=reexport
+ org.eclipse.emf.ecore;bundle-version="[2.33.0,3.0.0)";visibility:=reexport
 Import-Package: org.osgi.framework;version="[1.5.0,2.0.0)"
 Eclipse-LazyStart: true
 Bundle-ActivationPolicy: lazy
diff --git a/plugins/org.eclipse.emf.ecore.change/pom.xml b/plugins/org.eclipse.emf.ecore.change/pom.xml
index b0654883..310405c 100644
--- a/plugins/org.eclipse.emf.ecore.change/pom.xml
+++ b/plugins/org.eclipse.emf.ecore.change/pom.xml
@@ -12,7 +12,7 @@
 
   <groupId>org.eclipse.emf</groupId>
   <artifactId>org.eclipse.emf.ecore.change</artifactId>
-  <version>2.14.0-SNAPSHOT</version>
+  <version>2.15.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 
 </project>
diff --git a/plugins/org.eclipse.emf.edit/META-INF/MANIFEST.MF b/plugins/org.eclipse.emf.edit/META-INF/MANIFEST.MF
index ec71b1c..f2ccef9 100644
--- a/plugins/org.eclipse.emf.edit/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.emf.edit/META-INF/MANIFEST.MF
@@ -20,7 +20,7 @@
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.6.0,4.0.0)";resolution:=optional;x-installation:=greedy,
  org.eclipse.emf.common;bundle-version="[2.28.0,3.0.0)";visibility:=reexport,
  org.eclipse.emf.ecore;bundle-version="[2.33.0,3.0.0)";visibility:=reexport,
- org.eclipse.emf.ecore.change;bundle-version="[2.14.0,3.0.0)";resolution:=optional;visibility:=reexport;x-installation:=greedy
+ org.eclipse.emf.ecore.change;bundle-version="[2.15.0,3.0.0)";resolution:=optional;visibility:=reexport;x-installation:=greedy
 Import-Package: org.osgi.framework;version="[1.5.0,2.0.0)"
 Eclipse-LazyStart: true
 Bundle-ActivationPolicy: lazy
diff --git a/tests/org.eclipse.emf.test.core/META-INF/MANIFEST.MF b/tests/org.eclipse.emf.test.core/META-INF/MANIFEST.MF
index 08f84ff..b22449d 100644
--- a/tests/org.eclipse.emf.test.core/META-INF/MANIFEST.MF
+++ b/tests/org.eclipse.emf.test.core/META-INF/MANIFEST.MF
@@ -29,7 +29,7 @@
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.6.0,4.0.0)",
  org.eclipse.core.resources;bundle-version="[3.6.0,4.0.0)",
  org.eclipse.emf.ecore;bundle-version="[2.33.0,3.0.0)";visibility:=reexport,
- org.eclipse.emf.ecore.change;bundle-version="[2.14.0,3.0.0)",
+ org.eclipse.emf.ecore.change;bundle-version="[2.15.0,3.0.0)",
  org.eclipse.emf.ecore.xmi;bundle-version="[2.18.0,3.0.0)";visibility:=reexport,
  org.eclipse.xsd;bundle-version="[2.19.0,3.0.0)",
  org.junit;bundle-version="[4.12.0,5.0.0)",