Awesome! I think the bootstrap icon is customisable enough (if different 
icons are needed for a language, I don't think changing the font would 
be a bad thing to do).

p.s. why not adding the close mark in the reset plugin (from an option 
with a sensible default); that way enabling/disabling the plugin would 
just work without extra html.
p.p.s. something tiny: any reason for setting plugin options at 
invocation, whhen they're already the default?