Fix a variety of reproducibility issues

Include:
- Not regenerated man pages.
- Automake tarball with bad time (and completely useless).
- Ordering of files within tarballs.
- Resetting timestamp various fixes.
- Older tars not properly overwriting files leading to many issues.
- Weird lack of reproducibility in libtool scripts paths to tools.
- and more

sysa/perl-5.6.2/files/config.sh

@@ -5,7 +5,7 @@
 ar='tcc -ar'
 cc='tcc'
 ldlibpthname='LD_LIBRARY_PATH'
-libpth='/image/lib/musl'
+libpth='/usr/lib/musl'
 path_sep=':'
 archname=''
 osvers=''