[gimp-data-extras] Rename configure.in to configure.ac

[Michael Natterer <mitch src gnome org>]

commit 0b46d294ec30483c13a5384460fb650546a045d6
Author: Michael Natterer <mitch gimp org>
Date:   Sat Jun 16 10:21:13 2018 +0200

    Rename configure.in to configure.ac
    
    and add all generated files to .gitignore

 .gitignore                   | 10 ++++++++++
 configure.in => configure.ac |  0
 2 files changed, 10 insertions(+)
---
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..909cb53
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+*~
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.log
+config.status
+configure
+install-sh
+missing
diff --git a/configure.in b/configure.ac
similarity index 100%
rename from configure.in
rename to configure.ac