Remove unnecessary autotools artifacts

Conflicts:
	Makefile.in
	clamav-milter/Makefile.in
	clambc/Makefile.in
	clamconf/Makefile.in
	clamd/Makefile.in
	clamdscan/Makefile.in
	clamdtop/Makefile.in
	clamscan/Makefile.in
	configure.ac
	database/Makefile.in
	docs/Makefile.in
	etc/Makefile.in
	freshclam/Makefile.in
	libclamav/Makefile.in
	libclamav/c++/Makefile.in
	libltdl/Makefile.in
	shared/Makefile.in
	sigtool/Makefile.in
	test/Makefile.in
	unit_tests/Makefile.in
Properly ignore autotools artifacts

Conflicts:
	clamav-config.h.in
Remove more autotools artifacts

Conflicts:
	.gitignore
	aclocal.m4
	config/config.guess
	config/config.sub
	config/depcomp
	config/install-sh
	config/ltmain.sh
	config/missing
	libclamav/c++/aclocal.m4
	libclamav/c++/config/config.guess
	libclamav/c++/config/config.sub
	libclamav/c++/config/depcomp
	libclamav/c++/config/install-sh
	libclamav/c++/config/ltmain.sh
	libclamav/c++/config/missing
	libclamav/c++/configure
	libclamav/c++/m4/libtool.m4
	m4/libtool.m4
Remove more autotools artifacts

Conflicts:
	.gitignore
	libclamav/c++/clamavcxx-config.h.in
Remove more autotools artifacts
Add clamav-config to .gitignore