Licensing issues of bundled JS libraries

[alexdutton]

DataStage currently bundles (and hence distributes) jQuery, jQuery-treeview, mochikit, rdfquery and maybe a couple of other JavaScript libraries. Details:

• jQuery: Dual-licensed under MIT and GPL in code headers. Not immediately obvious; missing license text.
• jQuery-treeview: Dual-licensed under MIT and GPL. In code header with hrefs to license documents. Raised issue asking for a LICENSE file..
• mochikit: Dual-licensed under MIT and AFLv2.1, with included BSD code. Our copy only contains a pointer to the mochikit website for license and documentation, which technically doesn't meet the requirements of the license (which requires the license and copyright notice to be distributed with the source). This may be implicitly okay for people serving it alongside websites, but it's not a brilliant state of affairs for source distributions.
• rdfquery: Looks mostly okay; files contain copyright notice, name of license (MIT) and pointer to LICENSE.txt. However, LICENSE.txt is missing.
• qunit: Dual-licensed under MIT and GPL. Pointer to license in source.

[alexdutton]

There are currently four copies of the jQuery library in the repo:

[alex@karpathos DataStage]$ find -name "jquery-1.4.2.min.js"
./admiral-base/www/js/jquery-1.4.2.min.js
./src/jQuery/js/jquery-1.4.2.min.js
./spike/apps/js/jquery-1.4.2.min.js
./spike/applications/jQuery/js/jquery-1.4.2.min.js