sane: Convert dialogs to po files.
diff --git a/po/bg.po b/po/bg.po
index d4cf75d..3bd3ebf 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -6177,6 +6177,14 @@
 msgid "the program which created it"
 msgstr ""
 
+#: sane.rc:41
+msgid "Scanning"
+msgstr ""
+
+#: sane.rc:44
+msgid "SCANNING... Please Wait"
+msgstr ""
+
 #: sane.rc:31
 msgctxt "unit: pixels"
 msgid "px"