Added script to remove writespaces at end of line.

git-svn-id: http://yate.null.ro/svn/yate/trunk@881 acf43c95-373e-0410-b603-e72c3f656dc1

tools/rmendw.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+grep -l -r '[[:space:]]\+$' * | while read fn; do
+echo -n "Processing: $fn ..."
+sed 's/[[:space:]]\+$//' < "$fn" > "$fn.tmp"
+if cmp -s "$fn" "$fn.tmp"; then
+    echo " unchanged"
+    rm "$fn.tmp"
+else
+    echo " changed"
+    mv "$fn.tmp" "$fn"
+fi
+done