RAT Cleanup, Resulting LICENSE fixes

Also:
- removed unused minimal javascript
- relocated storage test datagen package to hyracks-test-support
- eliminated MiniDFSCluster writes outside of target
- clean up .gitignore
- add line comments to PigletParser (taken from SQLPP.jj grammar)

Change-Id: I029dee65ac6b1d7ab7bddba66257a4857f682caa
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1468
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
BAD: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
diff --git a/hyracks-fullstack/LICENSE b/hyracks-fullstack/LICENSE
index fa9d611..e317ed0 100644
--- a/hyracks-fullstack/LICENSE
+++ b/hyracks-fullstack/LICENSE
@@ -206,11 +206,49 @@
 ===
    Portions of the Hyracks admin console
        located at:
-         hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/flot/
+         hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/flot/jquery.flot.resize.min.js
 
    are available under The MIT License:
 ---
-   Copyright (c) 2007-2014 IOLA and Ole Laursen
+    Copyright (c) 2007-2009 IOLA and Ole Laursen
+
+    Permission is hereby granted, free of charge, to any person
+    obtaining a copy of this software and associated documentation
+    files (the "Software"), to deal in the Software without
+    restriction, including without limitation the rights to use,
+    copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following
+    conditions:
+
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+    OTHER DEALINGS IN THE SOFTWARE.
+
+   /* Inline dependency:
+    * jQuery resize event - v1.1 - 3/14/2010
+    * http://benalman.com/projects/jquery-resize-plugin/
+    *
+    * Copyright (c) 2010 "Cowboy" Ben Alman
+    * Dual licensed under the MIT and GPL licenses.
+    * http://benalman.com/about/license/
+    */
+---
+   Portions of the Hyracks admin console
+       located at:
+         hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/flot/jquery.flot.min.js
+
+   are available under The MIT License:
+---
+   Copyright (c) 2007-2009 IOLA and Ole Laursen
 
    Permission is hereby granted, free of charge, to any person
    obtaining a copy of this software and associated documentation
@@ -235,30 +273,28 @@
 ---
    Portions of the Hyracks admin console
        located at:
-         hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/jsplumb/
+         hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/jsplumb/jquery.jsPlumb-1.3.5-all-min.js
 
    are available under The MIT License:
 ---
-   Copyright (c) 2010 - 2014 jsPlumb, http://jsplumbtoolkit.com/
-
-   Permission is hereby granted, free of charge, to any person obtaining
-   a copy of this software and associated documentation files (the
-   "Software"), to deal in the Software without restriction, including
-   without limitation the rights to use, copy, modify, merge, publish,
-   distribute, sublicense, and/or sell copies of the Software, and to
-   permit persons to whom the Software is furnished to do so, subject to
-   the following conditions:
-
-   The above copyright notice and this permission notice shall be
-   included in all copies or substantial portions of the Software.
-
-   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-   LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-   OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+   /*
+    * jsPlumb
+    *
+    * Title:jsPlumb 1.3.5
+    *
+    * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
+    * elements, or VML.
+    *
+    * This file contains the jsPlumb core code.
+    *
+    * Copyright (c) 2010 - 2012 Simon Porritt (simon.porritt@gmail.com)
+    *
+    * http://jsplumb.org
+    * http://github.com/sporritt/jsplumb
+    * http://code.google.com/p/jsplumb
+    *
+    * Dual licensed under the MIT and GPL2 licenses.
+    */
 ---
    Portions of the Hyracks admin console
        located at: