Import non-java.* JRE packages

Otherwise loading javax.net.ssl.TrustManager fails if
osgi.compatibility.bootdelegation=false which became the Equinox default
since bug 344850 was fixed.

Bug: 392056
Change-Id: I464871723649095942dbf77da93890ac8ec39075
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>

org.eclipse.jgit/META-INF/MANIFEST.MF

@@ -36,3 +36,7 @@ Export-Package: org.eclipse.jgit.api;version="2.2.0",
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Require-Bundle: com.jcraft.jsch;bundle-version="[0.1.37,0.2.0)"
+Import-Package: javax.crypto,
+ javax.net.ssl,
+ org.xml.sax,
+ org.xml.sax.helpers