[libmlocale] Remove crazy extra build-time dependencies on QtSvg/QtDBus/etc.
[libmlocale] Changes to enable compilation with Qt 5.

Still not done: packaging and install renames for parallel installs.
[libmlocale] Correct configure Qt version check.

We want major && minor, not major || minor. :-)
[libmlocale] Remove completely useless dependency on x11.