[meta] remove accidental global variables

[dylan]

meta ticket for removing accidentally set global variables.

[dylan]

(In [13471]) refs #6653, fix a pair of accidental global references in Tree, \!strict

[dylan]

(In [13472]) refs #6653, fix a pair of accidental global references in ContentPane?, \!strict

[dylan]

(In [13473]) refs #6653, fix an accidental global references in TabContainer?, \!strict

[dylan]

(In [13474]) refs #6653, fix an accidental global references in dojo.html, and remove duplicate declaration, \!strict

[dylan]

(In [13475]) refs #6653, fix an accidental global references in fx, \!strict

[dylan]

(In [13476]) refs #6653, fix an accidental global references in dojo.cookie, \!strict

[dylan]

(In [13477]) refs #6653, fix an accidental global reference in dojo.dnd.Avatar, \!strict

[dylan]

(In [13478]) refs #6653, fix an accidental global reference in dojo.data.sorter

[dylan]

(In [13479]) refs #6653, fix an accidental global reference in firebug lite, and remove a redeclaration, \!strict

[dylan]

(In [13480]) refs #6653, fix an accidental global reference in firebug lite, and remove a redeclaration, take 2, \!strict

[dylan]

(In [13481]) refs #6653, fix a minor style guideline variation in firebug lite, \!strict

[dylan]

(In [13482]) refs #6653, fix an accidental global reference in dojo.json

[dylan]

(In [13485]) refs #6653, fix an accidental global reference in dojo.declare._extend, \!strict

[dylan]

(In [13486]) refs #6653, fix an accidental global reference in dojox.validate.regexp, \!strict

[dylan]

(In [13487]) refs #6653, fix an accidental global reference in dojox.widget.Wizard, \!strict

[dylan]

(In [13488]) refs #6653, fix an accidental global reference in dojox.string.sprintf, \!strict

[dylan]

(In [13497]) refs #6653, fix an accidental global reference in dojox.rpc.JsonReferencing?

[dylan]

(In [13499]) refs #6653, fix an accidental global reference in dojox.layout.ContentPane?, \!strict

[dylan]

(In [13500]) refs #6653, fix an accidental global reference in dojox.io.xhrPlugins, \!strict

[dylan]

(In [13502]) refs #6653, fix an accidental global reference in dojox.image.SlideShow?, \!strict

[dylan]

(In [13505]) refs #6653, fix a bunch of global reference bugs in dojox.grid, \!strict

[dylan]

(In [13506]) refs #6653, fix a global reference bug in dojox.encoding, \!strict

[dylan]

(In [13507]) refs #6653, fix a global reference bug in dojox.date, \!strict

[dylan]

(In [13508]) refs #6653, fix a global reference bug in dojox.data.JsonPathStore?, \!strict

[dylan]

(In [13509]) refs #6653, fix a global reference bug in dojox.data.QueryReadStore?, \!strict

[dylan]

(In [13510]) refs #6653, fix a global reference bug in dojox.data.SnapLogicStore?, \!strict

[dylan]

(In [13511]) refs #6653, fixes global reference bugs, syntax errors in dojox.data.XmlStore?, \!strict

[dylan]

(In [13512]) refs #6653, fixes global reference bug in dojox.highlight, \!strict

[dylan]

(In [13514]) refs #6653, fixes global reference bugs in dojox.svg_attach and dojox.vml_attach, \!strict

[BryanForbes]

(In [13515]) refs #6653, missed a translation to dojox.html.metrics, !strict