Merge branch '4-update-gitignore-for-future-automake' into 'master'

Update and sort the top level .gitignore to ignore automake files

See merge request isc-projects/bind9!1727

.gitignore

@@ -1,36 +1,58 @@
-Makefile
-config.log
-config.h
-config.cache
-config.status
-libtool
-/isc-config.sh
-/configure.lineno
-autom4te.cache/
-*.rej
-*.orig
-*.o
-*.lo
-*.so
-*.a
-*.la
-*.gcno
-*.gcda
-*_test
 *-symtbl.c
-timestamp
-ans.run
-named.run
-named.memstats
-gen.dSYM/
+*.a
+*.gcda
+*.gcno
+*.la
+*.lo
+*.o
+*.orig
+*.plist/ # ccc-analyzer store its results in .plist directories
+*.rej
+*.so
+*_test
+*~
 .ccache/
+.cproject
 .deps/
 .dirstamp
 .libs/
-# ccc-analyzer store its results in .plist directories
-*.plist/
-*~
 .project
-.cproject
 .settings
-kyua.log
+/aclocal.m4
+/ar-lib
+/autom4te.cache/
+/bind.keys.h
+/compile
+/config.cache
+/config.guess
+/config.h
+/config.h.in
+/config.log
+/config.status
+/config.sub
+/configure
+/configure.lineno
+/depcomp
+/install-sh
+/isc-config.sh
+/libltdl/*
+/libtool
+/ltmain.sh
+/m4/libtool.m4
+/m4/ltargz.m4
+/m4/ltdl.m4
+/m4/ltoptions.m4
+/m4/ltsugar.m4
+/m4/ltversion.m4
+/m4/lt~obsolete.m4
+/missing
+/py-compile
+/stamp-h1
+/test-driver
+Makefile
+ans.run
+gen.dSYM/
+kyua.log
+named.memstats
+named.run
+timestamp