Log Message:
Update to 3.01a20:

All:

-	New Schily Makefiles rules for armv7l-linux

-	autoconf/xconfig.h.in now treats MinGW32 the same as when compiling
	with cl.exe

Libschily:

-	libschily::format.c (printf) now supports length modifiers
	like h hh l ll t z for the %n format.

-	libschily::format.c has been restructured for parsing the
	field width parameters in a way that would allow to later
	introduce support for %n$

-	Try to take care about the fact that MinGW32 does not support
	a standard compliant mkdir() function with two parameters.
	This applies top libschily/mkdirat.c and libschily/mkdirs.c

-	Corrected a typo in libschily/mkfifoat.c that called mkdir()
	instead of mkfifo()

-	libschily/getdtablesize.c needs the same treatment for MinGW32 as for
	cl.exe

Libparanoia (Ported/enhanced by Jörg Schilling, originated by Monty \ 
xiphmont@mit.edu):

-	libparanoia now implements the first stage in C2 error pointer
	support: it now is able to deal with input data that contains
	C2 pointers and it implements new callbacks to report C2
	statistics back to the caller.

-	libparanoia now supports to control the size of the read ahead buffer.
	This allows libparanoia to be adopted to the current constraints.