net/xtables-addons: update to version 1.31. this series of updates closes #8369

git-svn-id: svn://svn.openwrt.org/openwrt/packages@24433 3c298f89-4303-0410-b956-a3cf2f4a3e73

net/xtables-addons/patches/002-configure_fix.patch

@@ -0,0 +1,17 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -56,14 +56,6 @@ krel="${krel#*.}";
+ kminor="${krel%%.*}";
+ krel="${krel#*.}";
+ kmicro="${krel%%.*}";
+-if test "$kmicro" = "$krel"; then
+-	kmicro="$(($kmicro+0))"; # Get rid of non numbers ("2.6.36+" -> "2.6.36")
+-	kstable=0;
+-else
+-	kmicro="$(($kmicro+0))";
+-	kstable="${krel#*.}";
+-	kstable="$(($kstable+0))";
+-fi;
+ if test -z "$kmajor" -o -z "$kminor" -o -z "$kmicro"; then
+ 	echo "WARNING: Version detection did not succeed. Continue at own luck.";
+ else