Add tooltips for accessibility

templates/subreddit.html

@@ -41,7 +41,7 @@
 
 			{% if sub.name.contains("+") %}
 				<form action="/r/{{ sub.name }}/subscribe/" method="POST">
-					<button id="multisub" class="subscribe">Subscribe to Multireddit</button>
+					<button id="multisub" class="subscribe" title="Subscribe to each sub in this multireddit">Subscribe to Multireddit</button>
 				</form>
 			{% endif %}
 

templates/utils.html

@@ -20,7 +20,7 @@
 	{% if root != "/r/" && !root.is_empty() %}
 	<div id="inside">
 		<input type="checkbox" name="restrict_sr" id="restrict_sr">
-		<label for="restrict_sr" class="search_label">in {{ root }}</label>
+		<label for="restrict_sr" class="search_label" title="Restrict search to this subreddit">in {{ root }}</label>
 	</div>
 	{% endif %}
 	<button class="submit">