JBIDE-14412 jQuery Mobile wizards do not show descriptions

Prevented overriding wizard description by empty message.
JBIDE-14416 - runtime extension manager method to find alternate id's for downloadRuntime objects not working
BUILD FAIL - stacks not added to site, causing ASTools to fail build. Was not visible in local build
JBIDE-14363 initial implementation
JBIDE-14414 ECFTransport failing on platform urls
JBIDE-14414 ECFTransport failing on platform urls (forgot data files)
Renaming Core to Foundation - JBIDE-14363
JBIDE-14363 - adding to tests and site