make forms responsive. some accessibility fixes, fix panic in list viewer

res/template/account/register.html

@@ -103,6 +103,11 @@
 						resultDiv.innerHTML = resultHtml;
 					}
 
+					// On small screens the whole form won't fit on the screen,
+					// so we need to scroll up to show the user the result of
+					// the form submission
+					window.scrollTo(0, 0);
+
 					console.log(response);
 				}
 			}

res/template/fragments/api/filesystem.html

@@ -8,6 +8,11 @@
 		</p>
 
 		<h3>Parameters</h3>
+		<p>
+			The form parameters <b>must</b> be sent in the order displayed below
+			for the realtime error checking to work. If 'name' comes after
+			'file' it will be ignored.
+		</p>
 		<table>
 			<tr>
 				<td>Param</td>