Adde translation update (from Transifex) and cleanup script

bin/transifexpull.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# In 'translator' mode files will contain empty translated texts
+# where translation is not available, we'll remove these later
+
+tx --debug pull -a --mode translator
+
+PWD=`dirname "$0"`
+
+do_clean()
+{
+    echo "Cleaning $1"
+
+    # remove untranslated/empty texts
+    perl -pi -e "s/^\\\$labels\[[^]]+\]\s+=\s+'';\n//g" $1
+    perl -pi -e "s/^\\\$messages\[[^]]+\]\s+=\s+'';\n//g" $1
+    # remove (one-line) comments
+    perl -pi -e "s/^\\/\\/[a-z\s]+//g" $1
+    # remove empty lines (but not in file header)
+    perl -ne 'print if ($. < 21 || length($_) > 1)' $1 > $1.tmp
+    mv $1.tmp $1
+}
+
+# clean up translation files
+for file in $PWD/../program/localization/*/*.inc; do
+    do_clean $file
+done
+for file in $PWD/../plugins/*/localization/*.inc; do
+    do_clean $file
+done