Use build timestamp as OSGi version qualifier

Translate the version qualifier using maven-antrun-plugin since we want
manifest-first and currently cannot rely on Tycho for the JGit build.

Introduce property for Eclipse p2 repository to enable builds against
other Eclipse versions.

Change-Id: I62c4e77ae91fe17f56c5a5338d53828d4e225395
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
diff --git a/org.eclipse.jgit/pom.xml b/org.eclipse.jgit/pom.xml
index 066002a..0422800 100644
--- a/org.eclipse.jgit/pom.xml
+++ b/org.eclipse.jgit/pom.xml
@@ -3,6 +3,7 @@
    Copyright (C) 2009, Google Inc.
    Copyright (C) 2009, Igor Fedorenko <igor@ifedorenko.com>
    Copyright (C) 2008, Imran M Yousuf <imyousuf@smartitengineering.com>
+   Copyright (C) 2010, Matthias Sohn <matthias.sohn@sap.com>
    and other copyright owners as documented in the project's IP log.
 
    This program and the accompanying materials are made available
@@ -62,6 +63,10 @@
     Repository access and algorithms
   </description>
 
+  <properties>
+    <translate-qualifier/>
+  </properties>
+
   <dependencies>
     <dependency>
       <groupId>com.jcraft</groupId>
@@ -86,7 +91,7 @@
         <artifactId>maven-jar-plugin</artifactId>
         <configuration>
           <archive>
-            <manifestFile>META-INF/MANIFEST.MF</manifestFile>
+            <manifestFile>${bundle-manifest}</manifestFile>
           </archive>
         </configuration>
       </plugin>