Index: wp-admin/includes/dashboard.php
===================================================================
--- wp-admin/includes/dashboard.php	(revision 28346)
+++ wp-admin/includes/dashboard.php	(working copy)
@@ -469,7 +469,7 @@
 
 		<div class="textarea-wrap" id="description-wrap">
 			<label class="screen-reader-text prompt" for="content" id="content-prompt-text"><?php _e( 'What&#8217;s on your mind?' ); ?></label>
-			<textarea name="content" id="content" class="mceEditor" rows="3" cols="15"></textarea>
+			<textarea name="content" id="content" class="mceEditor" rows="3" cols="15" autocomplete="off"></textarea>
 		</div>
 
 		<p class="submit">
Index: wp-admin/js/dashboard.js
===================================================================
--- wp-admin/js/dashboard.js	(revision 28346)
+++ wp-admin/js/dashboard.js	(working copy)
@@ -63,6 +63,9 @@
 
 	/* QuickPress */
 	quickPressLoad = function() {
+		// Force the Save Draft button to start out enabled
+		// See https://core.trac.wordpress.org/ticket/27760
+		$( '#quick-press .submit input[type="submit"], #quick-press .submit input[type="reset"]' ).prop( 'disabled' , false );
 		var act = $('#quickpost-action'), t;
 		t = $('#quick-press').submit( function() {
 			$('#dashboard_quick_press #publishing-action .spinner').show();