translations cleanup

scripts/find_unused_messages.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# Simple script to find unused message strings by Michal Čihař
+
+phpfiles=`find . -type f -a -name '*.php' -a -not -path '*/lang/*'`
+
+sed -n '/^\$str/ s/\$\([^ ]*\) .*/\1/p' lang/english-iso-8859-1.inc.php \
+    | grep -v ^strTransformation_ \
+    | while read x
+        do
+            echo "Checking for $x" >&2
+            if [ `grep -r "\\<$x\\>" $phpfiles | wc -l` -eq 0 ] 
+            then
+                echo $x
+            fi
+        done