Add a .gitignore file for git-svn users.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/cacatris/trunk@2982 92316355-f0b4-4df1-b90c-862c8a59935f

.gitignore

@@ -0,0 +1,20 @@
+*.o
+*.lo
+*.la
+*.exe
+.auto
+.libs
+.deps
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.h.in
+config.h
+config.log
+config.status
+configure
+libtool
+stamp-*
+*-stamp
+src/cacatris