Leading whitespace in href results in a synchronous load, when async is desired

[holtbp]

Browsers: Chrome 21.0.1180.79, iOS 5.1 Safari, Safari 6
jQM Version: 1.0.1, 1.1.1, 1.2.0

Prerequisites:

• An anchor tag with a leading whitespace in the href attribute exists on the page (example below).
• AJAX navigation enabled
• Link ajax data-attribute or rel will not cause a synchronous load

Steps:

1. Load page
2. Click on desired link with leading space in href

Expected: Asynchronous load occurs.

Actual: Synchronous load occurs, clearing the DOM of cached "pages"

[holtbp]

Updated the urlParseRE to ignore leading whitespace. That seems to work.

[jefflembeck]

Closed with above PR