cross merge fullstack_release_candidate into trunk

git-svn-id: https://hyracks.googlecode.com/svn/trunk/fullstack@3208 123451ca-8445-de46-9d55-352943316053
diff --git a/hivesterix-dist/src/test/resources/runtimefunctionts/results/u1_gby.result b/hivesterix-dist/src/test/resources/runtimefunctionts/results/u1_gby.result
new file mode 100644
index 0000000..7efa15a
--- /dev/null
+++ b/hivesterix-dist/src/test/resources/runtimefunctionts/results/u1_gby.result
@@ -0,0 +1,5 @@
+05
+15
+25
+35
+45