Listview: Added ability to turn off nested lists automatic sub paging.

[mcockrell]

UPDATE: This pull req also includes fixes to the makefile, to change the references to jquery.mobile.js => jquery.mobile.core.js -- there were some references left unchanged and make would fail. I wasn't sure how to put that as a diff pull request without creating a seperate fork (since im newish to git/github). But this includes both my addition and the makefile change.

I've modified the listview plugin to allow for a new data property on the listview element.

If a user sets data-sublists="false" on the UL (listview) element, any sub UL inside the LI elements will no longer automatically create a link to a sub page with the sub list elements. Instead the list will render as expected inside the LI element it is contained in.

data-sublists defaults to true so the original concept is preserved.

[mcockrell]

This pull also includes makefile fixes for the new jquery.mobile.core.js change

[mcockrell]

have another way to incorporate this, plus this pull req is messy. may be putting a diff pull req in.