sde-cleanup: don't rant about .gitattributes files
init: adjust to the new location of functions.in
lib/functions.in: improve postflist_static_lib() to also move .o files from /lib -> /usr/lib

libc's install special object files like Scrt1.o, crt1.o, crti.o and crtn.o.
This files are not needed at runtime, so it makes no sense to keep them in
/lib.