Combobox dropdown not shown in IE

[sdm]

This can be reproduced by running the combobox sample page.
When you click the combobox dropdown button, the dropdownlist of options is never shown. This does work in FF and Chrome.

This problem can be solved by changing the order of the method calls:
show() should be called after select()

//ComboboxControl.prototype.initContainerElements : 
$comboboxControl.find('.combo-down-btn').click(function () {
    $comboboxInput.select();
    $comboboxValues.show();
    $comboboxControl.focus();
});

[sdm]

In [1923]:

combobox.js: call show() after select() (fixes #469)
combobox.css: always remove margin around combobox input element to avoid whitespace between the input field and the tr border