Support dropbox metadata updates.

Signed-off-by: David Klann <dklann@linux.com>

docs/manpages/rdimport.xml

@@ -195,6 +195,19 @@
       </listitem>
     </varlistentry>
 
+    <varlistentry>
+      <term>
+	<option>--update-metadata</option>
+      </term>
+      <listitem>
+	<para>
+	  Attempt to update the library metadata from the embedded data in
+	  the source audio file when importing <emphasis>new</emphasis> audio
+	  into an <emphasis>existing</emphasis> cart.
+	</para>
+      </listitem>
+    </varlistentry>
+
     <varlistentry>
       <term>
 	<option>--drop-box</option>
@@ -1097,4 +1110,3 @@
 </refsect1>
 
 </refentry>
-

docs/opsguide/rdadmin.xml

@@ -2041,6 +2041,16 @@
 	      </para>
 	    </listitem>
 	  </varlistentry>
+	  <varlistentry>
+	    <term>
+	      <computeroutput>Update Metadata</computeroutput>
+	    </term>
+	    <listitem>
+	      <para>
+		Update Library metadata on successful importation <emphasis>when replacing audio in an existing cart</emphasis>. Checked or unchecked, this option has no effect on updating the metadata when importing audio into a cart for the first time.
+	      </para>
+	    </listitem>
+	  </varlistentry>
 	  <varlistentry>
 	    <term>
 	      <computeroutput>Send e-mail reports</computeroutput>

docs/tables/dropboxes.txt

@@ -20,6 +20,8 @@ USE_CARTCHUNK_ID             enum('N','Y')
 TITLE_FROM_CARTCHUNK_ID      enum('N','Y') Set Rivendell cart title from cartchunk cutid.
 DELETE_CUTS                  enum('N','Y')
 DELETE_SOURCE                enum('N','Y')
+UPDATE_METADATA              enum('N','Y') Update Library with source file metadata
+                                           on subsquent imports.
 SEND_EMAIL                   enum('N','Y')
 METADATA_PATTERN             varchar(64)
 STARTDATE_OFFSET             int(11)