Move the parent pom.xml into it's own subproject and fix some minor issues

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@555357 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/build.xml b/build.xml
index 064be75..caed2fc 100644
--- a/build.xml
+++ b/build.xml
@@ -16,7 +16,7 @@
  specific language governing permissions and limitations
  under the License.
 -->
-<project default="all">
+<project default="all" basedir="pom">
     <target name="init">
         <condition property="mvn" value="mvn.bat">
             <os family="dos" />