[3.3.0-RC][FIXED-1298] win.resizer is undefined

[Mad_Clog]

File: /examples/desktop/js/Desktop.js
Lines: 64-65

        win.resizer.widthIncrement = this.xTickSize;
        win.resizer.heightIncrement = this.yTickSize;

This error appears when the window has resizable set to false in which case Ext.Window doesn't assign the resizer property.

Quickfix

        if (win.resizer) {
            win.resizer.widthIncrement = this.xTickSize;
            win.resizer.heightIncrement = this.yTickSize;
        }

[Jamie Avins]

[type]: fix
[module]: Examples
[id]: #1298
[desc]: Fixes #1298. Fixup a few jslint issues, add a check for resizer.