Bug#818046: cwidget: keybindings::get(std::string tag) should use tag as case-insensitive

[Manuel A. Fernandez Montecelo]

Source: cwidget
Version: 0.5.17-4
Severity: important

When inserting with set() the tag it's stored as uppercase, so get() should do
the same transformation, otherwise it's confusing and appears to be buggy.

--
Manuel