Here is the Greek translation of the plugin

Hello,
I translated the plugin in Greek language

Here is the .mo file

 #: admin/wp-comment-policy-checkbox-admin.php:32 
#: svn/tags/0.1.2/admin/wpcpc-admin.php:11 
#: svn/tags/0.1.3/admin/wpcpc-admin.php:11 
#: svn/tags/0.1.4/admin/wp-comment-policy-checkbox-admin.php:11 
#: svn/tags/0.1.5/admin/wp-comment-policy-checkbox-admin.php:11 
#: svn/tags/0.1.6/admin/wp-comment-policy-checkbox-admin.php:11 
#: svn/tags/0.1.7/admin/wp-comment-policy-checkbox-admin.php:11 
#: svn/tags/0.2.0/admin/wp-comment-policy-checkbox-admin.php:32 
#: svn/tags/0.2.1/admin/wp-comment-policy-checkbox-admin.php:32 
#: svn/tags/0.2.2/admin/wp-comment-policy-checkbox-admin.php:32 
#: svn/tags/0.2.3/admin/wp-comment-policy-checkbox-admin.php:32 
#: svn/trunk/admin/wp-comment-policy-checkbox-admin.php:32
msgid "Comments policy checkbox"
msgstr "Πλαίσιο ελέγχου (Checkbox) Πολιτικής Απορρήτου Σχολίων"

#: admin/wp-comment-policy-checkbox-admin.php:39 
#: svn/tags/0.2.0/admin/wp-comment-policy-checkbox-admin.php:39 
#: svn/tags/0.2.1/admin/wp-comment-policy-checkbox-admin.php:39 
#: svn/tags/0.2.2/admin/wp-comment-policy-checkbox-admin.php:39 
#: svn/tags/0.2.3/admin/wp-comment-policy-checkbox-admin.php:39 
#: svn/trunk/admin/wp-comment-policy-checkbox-admin.php:39
msgid "Comments policy basic information"
msgstr "Βασικές πληροφορίες Πολιτικής Απορρήτου Σχολίων"

#: admin/wp-comment-policy-checkbox-admin.php:64 
#: svn/tags/0.1.2/admin/wpcpc-admin.php:43 
#: svn/tags/0.1.3/admin/wpcpc-admin.php:37 
#: svn/tags/0.1.4/admin/wp-comment-policy-checkbox-admin.php:37 
#: svn/tags/0.1.5/admin/wp-comment-policy-checkbox-admin.php:37 
#: svn/tags/0.1.6/admin/wp-comment-policy-checkbox-admin.php:37 
#: svn/tags/0.1.7/admin/wp-comment-policy-checkbox-admin.php:37 
#: svn/tags/0.2.1/admin/wp-comment-policy-checkbox-admin.php:64 
#: svn/tags/0.2.2/admin/wp-comment-policy-checkbox-admin.php:64 
#: svn/tags/0.2.3/admin/wp-comment-policy-checkbox-admin.php:64 
#: svn/trunk/admin/wp-comment-policy-checkbox-admin.php:64
msgid "-- none --"
msgstr "-- καμία --"

#: svn/tags/0.1.2/admin/wpcpc-admin.php:31 
#: svn/tags/0.1.3/admin/wpcpc-admin.php:31 
#: svn/tags/0.1.4/admin/wp-comment-policy-checkbox-admin.php:31 
#: svn/tags/0.1.5/admin/wp-comment-policy-checkbox-admin.php:31 
#: svn/tags/0.1.6/admin/wp-comment-policy-checkbox-admin.php:31 
#: svn/tags/0.1.7/admin/wp-comment-policy-checkbox-admin.php:31
msgid ""
"The check box for reading and accepting the privacy policy in the comment "
"forms is active. To deactivate it you must deactivate the WP Comment Policy "
"Check plugin."
msgstr ""
"Το πλαίσιο ελέγχου για την ανάγνωση και αποδοχή της πολιτικής απορρήτου στις "
"φόρμες σχολίων, είναι ενεργό. Για να το απενεργοποιήσετε, θα πρέπει να "
"απενεργοποιήσετε το πρόσθετο WP Comment Policy Check. "

#: svn/tags/0.1.2/admin/wpcpc-admin.php:34 
#: svn/tags/0.1.3/admin/wpcpc-admin.php:34 
#: svn/tags/0.1.4/admin/wp-comment-policy-checkbox-admin.php:34 
#: svn/tags/0.1.5/admin/wp-comment-policy-checkbox-admin.php:34 
#: svn/tags/0.1.6/admin/wp-comment-policy-checkbox-admin.php:34 
#: svn/tags/0.1.7/admin/wp-comment-policy-checkbox-admin.php:34
msgid ""
"The page with the privacy policy to which you will link the text of the "
"checkbox will be: "
msgstr ""
"Η σελίδα με την Πολιτική Απορρήτου στην οποία θέλετε να συνδέσετε μέσω link "
"το κείμενο του πλαισίου ελέγχου, είναι η:"

#: svn/tags/0.1.2/wpcpc.php:68 svn/tags/0.1.3/wpcpc.php:63 
#: svn/tags/0.1.4/wp-comment-policy-checkbox.php:63 
#: svn/tags/0.1.5/wp-comment-policy-checkbox.php:63 
#: svn/tags/0.1.6/wp-comment-policy-checkbox.php:63 
#: svn/tags/0.1.7/wp-comment-policy-checkbox.php:63 
#: svn/tags/0.2.1/wp-comment-policy-checkbox.php:60 
#: svn/tags/0.2.2/wp-comment-policy-checkbox.php:60 
#: svn/tags/0.2.3/wp-comment-policy-checkbox.php:60 
#: svn/trunk/wp-comment-policy-checkbox.php:60 
#: wp-comment-policy-checkbox.php:60
msgid "I have read and accept the "
msgstr "Διάβασα και αποδέχομαι την "

#: svn/tags/0.1.2/wpcpc.php:76 svn/tags/0.1.3/wpcpc.php:70 
#: svn/tags/0.1.4/wp-comment-policy-checkbox.php:70 
#: svn/tags/0.1.5/wp-comment-policy-checkbox.php:70 
#: svn/tags/0.1.6/wp-comment-policy-checkbox.php:70 
#: svn/tags/0.1.7/wp-comment-policy-checkbox.php:70 
#: svn/tags/0.2.2/wp-comment-policy-checkbox.php:61 
#: svn/tags/0.2.3/wp-comment-policy-checkbox.php:61 
#: svn/trunk/wp-comment-policy-checkbox.php:61 
#: wp-comment-policy-checkbox.php:61
msgid "Privacy Policy"
msgstr "Πολιτική Απορρήτου"

#: svn/tags/0.1.2/wpcpc.php:97 svn/tags/0.1.3/wpcpc.php:88 
#: svn/tags/0.1.4/wp-comment-policy-checkbox.php:88 
#: svn/tags/0.1.5/wp-comment-policy-checkbox.php:88 
#: svn/tags/0.1.6/wp-comment-policy-checkbox.php:88 
#: svn/tags/0.1.7/wp-comment-policy-checkbox.php:88
msgid "Error: you must accept the Privacy Policy."
msgstr "Σφάλμα: θα πρέπει να αποδεχθείτε την Πολιτική Απορρήτου"

#: svn/tags/0.1.2/wpcpc.php:100 svn/tags/0.1.3/wpcpc.php:88 
#: svn/tags/0.1.4/wp-comment-policy-checkbox.php:88 
#: svn/tags/0.1.5/wp-comment-policy-checkbox.php:88 
#: svn/tags/0.1.6/wp-comment-policy-checkbox.php:88 
#: svn/tags/0.1.7/wp-comment-policy-checkbox.php:88 
#: wp-comment-policy-checkbox.php:89
msgid "« Back"
msgstr "« Πίσω"

#: wp-comment-policy-checkbox.php:89
msgid "ERROR: "
msgstr "ΣΦΑΛΜΑ: "

#: wp-comment-policy-checkbox.php:89
msgid "you must accept the Privacy Policy."
msgstr "θα πρέπει να αποδεχθείτε την Πολιτική Απορρήτου για να σχολιάσετε."
 

Have a nice day and thanks for the very useful plugin!