Added new IPC mechanism to Hyracks. Migrated all remote communications to use new IPC layer

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_dev_next@935 123451ca-8445-de46-9d55-352943316053
diff --git a/pom.xml b/pom.xml
index 18c5cb0..890f42d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,6 +79,7 @@
   </pluginRepositories>
 
   <modules>
+    <module>hyracks-ipc</module>
     <module>hyracks-api</module>
     <module>hyracks-dataflow-common</module>
     <module>hyracks-dataflow-std</module>