Navigation: Base must depend on path

Fixes gh-7159
Build: Fixed path substitutions for demos

Fixes gh-7108
Demos: Fixed source and built RequireJS + Backbone demo

Fixes gh-6818
Pagecontainer: "navigate" handlers: Turn off scrolling, then change page

Fixes gh-7148
Checkboxradio: Correctly assemble radio group

Closes gh-6659
Closes gh-7082
Fixes gh-7088
Collapsible: fix the bug about collapsedIcon

Closes gh-6708
Fixes gh-7089
Collapsible: Handle icon-related option setting uniformly

This adds tests for fbbb29e465d221b61cecef9c41aa74ec3e37df02

Closes gh-7081
Helpers: resetActivePageHeight now accounts for external toolbars

Fixes gh-7134
Navigation: resetActivePageHeight() on pageshow but wait for window.load

This fixes the problem whereby header and footer heights are miscalculated when
showing the initial page, because during the initial page load, pageshow
happens before window.load, meaning that the CSS may not yet be loaded,
affecting header and footer heights.

Re gh-7134
Panel: Do not scroll to top upon updatelayout

Closes gh-7128
Fixes gh-6688
Re gh-5535
Docs: Updated contributing guidelines

Fixes gh-6983
Icons: External PNG CSS - Clean up a diff artifact

Introduced by commit bbb3bd5.

Closes gh-7112
Fixes gh-7182
Page and dialog: Update metadata

Fixes gh-7168
Build: Updated AUTHORS.txt
Textinput: Remove trailing comma from autogrow

Fixes gh-7171
Build: Add option "es3" to jshint

Closes gh-7173
Fixes gh-7172
Panel: only call getWrapper on create or when page changes for external

Fixes gh-6885
Fixes gh-6260
Closes gh-7004
Build: Tag demos.jquerymobile.com repo on release

Fixes gh-7191
Checkboxradio: Always uncheck the rest of the input set upon input click

Closes gh-7183
Fixes gh-7180
Flipswitch: Override rules for fieldcontainers inside popups

Fixes gh-7174