[REG 5.3 -> stable] TextArea's font

After commit:

Commit date: 2 weeks ago (16.05.2014 2:28:03)
Commit hash: 9e9b72ffe8c8c5bebe3ff70c467238ad13d00c6a

Fixed QML binding loop warning.

TextArea don't use specified font properties, as in the following example:

TextArea {
    font.pointSize: 14
    font.family: "Segoe UI"
}