Change message to use warning_message instead of perl's warn.
Merge pull request #41 from mgage/develop

Change message to use warning_message instead of perl's warn.
Correct urls for ww_applet_support.js
Merge branch 'develop' of https://github.com/openwebwork/pg into develop
Merge pull request #42 from mgage/develop

Updating urls for ww_applet_support.js and Base64.js
Merge pull request #2 from openwebwork/develop

Merged the openwebwork/develop branch up to July 12