Merge branch '81-cancel-movement-help' into 'staging'

Fixes #81

See merge request !41

src/client/ui/templates/help/template.html

@@ -1,5 +1,6 @@
 <div class="uiHelp">
 	<div class="row"><span class="topic">Movement: </span><br />WASD / Arrow Keys</div>
+	<div class="row"><span class="topic">Cancel Movement: </span><br />Esc</div>
 	<div class="row"><span class="topic">Combat: </span><br />Hover on an enemy and press 1 to enable auto-attack</div>
 	<div class="row"><span class="topic">Chat: </span><br />Press Enter to open the chat window</div>
 	<div class="row"><span class="topic">Inventory: </span><br />Press i to open your inventory</div>