Fix bad jquery 'append' instances

There are several incorrect usages of jquery .append() method that
uses an array instead of an argument list. This isn't the proper use
of the method and while it does work now, according to Krinkle,
this might stop working in the near future.

Change-Id: I76decb67db086bb387c27ab4b0ebd3af144d05b7
Merge "Fix bad jquery 'append' instances"