Added a few missing italian translations and updated a couple of oudated french strings files.

cocoa/base/fr.lproj/DirectoryPanel.strings

@@ -17,7 +17,7 @@
 "57.title" = "Exclu";
 
 /* Class = "NSTextFieldCell"; title = "Select folders to scan and press \"Scan\"."; ObjectID = "71"; */
-"71.title" = "Sélectionnez les dossiers à scanner et cliquez sur Scan.";
+"71.title" = "Sélectionnez les dossiers à scanner puis faites \"Scan\".";
 
 /* Class = "NSButtonCell"; title = "Load Results"; ObjectID = "73"; */
 "73.title" = "Charger";

cocoa/base/fr.lproj/ProblemDialog.strings

@@ -3,7 +3,7 @@
 "1.title" = "Problèmes!";
 
 /* Class = "NSTextFieldCell"; title = "There were problems processing some (or all) of the files. The cause of these problems are described in the table below. Those files were not removed from your results."; ObjectID = "4"; */
-"4.title" = "Il y a eu des problèmes lors du traitement de certain (ou tous) fichiers. La cause de ces problèmes est décrite ci-dessous. Ces fichiers n'ont pas été enlevés des résultats.";
+"4.title" = "Des problèmes ont été rencontrés lors du traitement de certains fichiers. La nature de ces problèmes est décrite dans la liste ci-dessous. Ces fichiers n'ont pas été retirés des résultats.";
 
 /* Class = "NSTableColumn"; headerCell.title = "File Path"; ObjectID = "10"; */
 "10.headerCell.title" = "Chemin du fichier";

locale/it/LC_MESSAGES/ui.po

@@ -195,7 +195,7 @@ msgstr "Carica i risultati recenti"
 
 #: cocoa/base/en.lproj/DirectoryPanel.strings:0
 msgid "Select folders to scan and press \"Scan\"."
-msgstr ""
+msgstr "Seleziona le cartelle da scansionare e premi \"Scansiona\"."
 
 #: qt/base/directories_dialog.py:135
 #: cocoa/base/en.lproj/DirectoryPanel.strings:0
@@ -284,6 +284,11 @@ msgid ""
 "2. You have not yet contributed to dupeGuru\n"
 "3. There are unpaid hours in the project"
 msgstr ""
+"Questo promemoria viene visualizzato perché:\n"
+"\n"
+"1. Avete trovato più di 100 duplicati\n"
+"2. Non avete ancora contribuito per dupeGuru\n"
+"3. Ci sono ore non pagate nel progetto"
 
 #: qt/base/extra_fairware_reminder.py:56
 #: cocoa/base/en.lproj/ExtraFairwareReminder.strings:0
@@ -400,6 +405,9 @@ msgid ""
 "these problems are described in the table below. Those files were not "
 "removed from your results."
 msgstr ""
+"Sono stati riscontrati dei problemi elaborando alcuni (o tutti) i file. "
+"La causa di questi problemi è descritta nella tabella sottostante. Questi "
+"file non stati rimossi dai vostri risultati."
 
 #: qt/base/problem_dialog.py:52 cocoa/base/en.lproj/ProblemDialog.strings:0
 msgid "Reveal Selected"