Log Message:
Update to 3.01a12:

All:

-	The Schily makefilesystem now supports CC++_COM for all platforms to
	allow to overwrite the low level command for the C++-compiler.

Libschily:

-	libschily::fexecv() now allows to use the parameter "ac" with the
	value -1 to indicate that the arg count is to be determined by the
	NULL pointer at the end of the arg list.

Cdda2wav (Maintained/enhanced by Jörg Schilling, originated by Heiko Eißfeldt \ 
heiko@hexco.de):

-	cdda2wav now only prints "load cdrom please and press enter" once
	per line and does not repeat the text for garbage characters that
	have been in stdin. Thanks to Phi Tran from Oracle for reporting.

Readcd:

-	avoid a GCC warning when compiling readcd.c

Mkisofs (Maintained/enhanced by Jörg Schilling since 1997, originated by Eric \ 
Youngdale):

-	mkisofs now reserves more space for the file names to avoid a
	path buffer overrun

-	Fixed a bug that caused to put more than one UDF direcory entry for a file
	in case that the file is a ISO-0660 multi-segment file.

-	Fixed a bug that caused the wrong start sector address to be used for UDF
	in case that the file is a ISO-9660 multi-segment file and the -sort option
	was used.