More files git should ignore

Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
diff --git a/.gitignore b/.gitignore
index afd2f1d..af95c80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 *~
 *.[ao]
+*.orig
+*.tar.*
 
 .deps
 .libs
@@ -13,6 +15,8 @@
 /config.h.in
 /config.log
 /config.status
+/config.status.lineno
+/config.cache
 /configure
 /configure.lineno
 /depcomp