add bullet item about renaming of metaflac *-vc-* options

doc/html/changelog.html

@@ -130,6 +130,18 @@
 		<LI>
 			metaflac:
 			<UL>
+				<LI>Renamed the tag editing options as follows (the <TT>...-vc-...</TT> options still work but are deprecated):
+					<UL>
+						<LI><TT>--show-vc-vendor</TT> becomes <TT>--show-vendor-tag</TT></LI>
+						<LI><TT>--show-vc-field</TT> becomes <TT>--show-tag</TT></LI>
+						<LI><TT>--remove-vc-all</TT> becomes <TT>--remove-all-tags</TT></LI>
+						<LI><TT>--remove-vc-field</TT> becomes <TT>--remove-tag</TT></LI>
+						<LI><TT>--remove-vc-firstfield</TT> becomes <TT>--remove-first-tag</TT></LI>
+						<LI><TT>--set-vc-field</TT> becomes <TT>--set-tag</TT></LI>
+						<LI><TT>--import-vc-from</TT> becomes <TT>--import-tags-from</TT></LI>
+						<LI><TT>--export-vc-to</TT> becomes <TT>--export-tags-to</TT></LI>
+					</UL>
+				</LI>
 				<LI>Better explanation of common error messages.</LI>
 				<LI>Bug fix: calculating ReplayGain on 48kHz streams.</LI>
 				<LI>Bug fix: incorrect numbers when printing seek points.</LI>