Fix webcfg formatting and add submit button
Committed 9596f2
--- a/webint_sites/templates/machine.html
+++ b/webint_sites/templates/machine.html
<small>$size</small>
</pre>
<form action=/machines/$machine["name"]/config method=post>
-<textarea name=webcfg>$:render("cat /home/admin/app/run/webcfg.ini")</textarea>
+<textarea name=webcfg>$render("cat /home/admin/app/run/webcfg.ini")</textarea>
+<button>Save</button>
</form>
<h4>Supervisor</h4>