Squashed commit of the following:

commit 70d9ea82e38726ccbc11e19fce2f11b50902e12f
Author: Mangala Sadhu Sangeet Singh Khalsa <mangala@khalsa.com>
Date:   Tue Feb 4 12:21:36 2014 -0700

    Fix potential stack overflow in dojox/gfx/path#_updateWithSegment

    https://bugs.dojotoolkit.org/ticket/17715

SitePen CCLA
Fixes PR #36: Screen reader and VoiceOver on IPHONE will try to read temporary/internal measuring Div tag
Trac ticket: https://bugs.dojotoolkit.org/ticket/17433
Also fixes similar Trac ticket: https://bugs.dojotoolkit.org/ticket/17178
Using jaredj's more complete solution (temp node is cleared at end of function).
Move intern tests to tests folder to make the build happy
Merge branch 'master' of github.com:dojo/dojox