i18n(bg_BG): Update Bulgarian translations

UI/AdministrationUI/Bulgarian.lproj/Localizable.strings

@@ -25,3 +25,7 @@
 "No resource" = "Без ресурс";
 "Any Authenticated User" = "Всеки ототризиран потребител";
 "Public Access" = "Публичен достъп";
+"Save" = "Save";
+"Clear" = "Clear";
+"Message of the day" = "Message of the day";
+"Message of the day has been saved" = "Message of the day has been saved";

UI/PreferencesUI/Bulgarian.lproj/Localizable.strings

@@ -205,7 +205,7 @@
 "Insert signature on reply" = "Insert signature on reply";
 "Insert signature on forward" = "Insert signature on forward";
 "Show recipients or sender full email in mailboxes" = "Show recipients or sender full email in mailboxes";
-"Hide inline attachments" = "Hide inline attachments";
+"Hide attachements for inline images" = "Hide attachements for inline images";
 
 /* Base font size for messages composed in HTML */
 "Default font size" = "Размер на шрифта по подразбиране";
@@ -231,8 +231,11 @@
 "Mail Account" = "Профил поща";
 "New Mail Account" = "Нов имейл акаунт";
 "Server Name" = "Име на сървър";
+"Outgoing Server Name (SMTP)" = "Outgoing Server Name (SMTP)";
+"Smtp Auth" = "Smtp Auth";
 "Port" = "Порт";
 "Encryption" = "Криптиране";
+"Outgoing Encryption" = "Outgoing Encryption";
 "None" = "Нищо";
 "User Name" = "Потребителско име";
 "Full Name" = "Цялото име";