Version updates for 4.15 stream

Required for
- https://git.eclipse.org/r/#/c/152657/

Change-Id: I30f3d944d00c25f55e19be1a9f285e9dd55bd6ca
Signed-off-by: Karsten Thoms <karsten.thoms@itemis.de>
diff --git a/bundles/org.eclipse.e4.ui.css.core/META-INF/MANIFEST.MF b/bundles/org.eclipse.e4.ui.css.core/META-INF/MANIFEST.MF
index 2368438..9b70e67 100644
--- a/bundles/org.eclipse.e4.ui.css.core/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.e4.ui.css.core/META-INF/MANIFEST.MF
@@ -4,7 +4,7 @@
 Bundle-Name: %pluginName
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Bundle-Version: 0.12.900.qualifier
+Bundle-Version: 0.12.1000.qualifier
 Export-Package: org.eclipse.e4.ui.css.core;x-internal:=true,
  org.eclipse.e4.ui.css.core.css2;x-friends:="org.eclipse.e4.ui.css.swt.theme,org.eclipse.e4.ui.css.swt,org.eclipse.e4.ui.css.jface",
  org.eclipse.e4.ui.css.core.dom;x-friends:="org.eclipse.e4.ui.css.swt,org.eclipse.ui.views.properties.tabbed",
diff --git a/bundles/org.eclipse.e4.ui.css.swt.theme/META-INF/MANIFEST.MF b/bundles/org.eclipse.e4.ui.css.swt.theme/META-INF/MANIFEST.MF
index a52dd39..18a982f 100644
--- a/bundles/org.eclipse.e4.ui.css.swt.theme/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.e4.ui.css.swt.theme/META-INF/MANIFEST.MF
@@ -1,7 +1,7 @@
 Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-SymbolicName: org.eclipse.e4.ui.css.swt.theme;singleton:=true
-Bundle-Version: 0.12.500.qualifier
+Bundle-Version: 0.12.600.qualifier
 Bundle-Name: %pluginName
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin