mention digest in main actions dropdown

tt-rss.js

@@ -383,6 +383,11 @@ function quickMenuGo(opid) {
 			return;
 		}
 
+		if (opid == "qmcDigest") {
+			window.location.href = "digest.php";
+			return;
+		}
+
 		if (opid == "qmcEditFeed") {
 			if (activeFeedIsCat())
 				alert(__("You can't edit this kind of feed."));

tt-rss.php

@@ -175,6 +175,7 @@
 					<option value="qmcCatchupAll"><?php echo __('Mark as read') ?></option>
 					<option value="qmcShowOnlyUnread"><?php echo __('(Un)hide read feeds') ?></option>
 					<option disabled="1" value="x"><?php echo __('Other actions:') ?></option>
+					<option value="qmcDigest"><?php echo __('Switch to digest...') ?></option>
 					<option value="qmcTagCloud"><?php echo __('Show tag cloud...') ?></option>
 					<option value="qmcAddLabel"><?php echo __('Create label...') ?></option>
 					<option value="qmcAddFilter"><?php echo __('Create filter...') ?></option>