This is a left-over from the old build system.  For some explicitly given
architectures, UINT is not unsigned int, for example.  The special-casing
stopped working when we moved to the AutoTools long time ago, but hardly
anybody noticed because amd64 worked anyway.  Now this old code gives
us trouble building dune-grid on Debian ppc64el.  Since I don't even
know why these types need to be changed, and what the requirements on
the types are, I just kick out all the special cases.  If something
goes wrong we can then fix it in a portable way.

The pattern_data array was recent changed from char to unsigned char,
to silence C++11 compiler complaints.  However, the X method XCreateBitmapFromData
really does expect a pointer to char, so we have to introduce an explicit cast.

Indeed, I have no idea what it does or did.  In any case, its name does not
appear anywhere in ug/.  Hence I'll simply delete it.

Because the objects are Priorities semantically, so having them be the correct
type eases debugging.

Avoids gratuitous semicolon if REP_ERR_FILE is empty.

During the first run of 'uncrustify', there were a few files which the uncrustify
tool couldn't handle, mainly due to weird macro-magic effects.  Those files where
left as-is, with lots of weird formatting und tabs.  This patch now uncrustifies
them, too, by neutralizing the macro-magic with some manual intervention.

Transform forgotten folders dev/ps and dom/lgm/ngin2d.
Minor clean-ups.

Adjust all includes outside of ui/.

Add flags in Makefile.am to make all compile.

There were code paths within CreateLine where the method did return a value,
and others where it didn't.  No caller of CreateLine actually considered
the return values at all.  Hence we may as well decide to not return anything
at all.  This should fix an issue reported by the undefined-behavior sanitizer.

Thanks to Carsten Gräser for pointing this out.

To get rid of tabs, mainly.  These two files were left out when moving
to git, because uncrustify wouldn't take them.  With a bit a manual
arm-twisting uncrustify now processes these files.