XSLT custom function argument handling is broken

[flavorjones]

From nokogiri-talk, @marnen says:

1. Parameters are passed to external functions in incorrect order

# XSLT call
my_namespace:pad_number('12345', '9')

# Ruby
class Xslt::Functions
  def pad_number(value, length)
    ...
  end
end

result: value is "9" and length is "12345" -- the reverse of the calling order

2. External functions don't appear to support numeric arguments
# XSLT call
my_namespace:pad_number('12345', 9) <!-- note that second argument is now numeric -->

result:
/Users/marnen/.rvm/gems/ruby-1.9.2-p318/gems/nokogiri-1.5.2/lib/nokogiri/xslt/stylesheet.rb:21:in `transform': do not handle type: 3 (RuntimeError)
    from /Users/marnen/.rvm/gems/ruby-1.9.2-p318/gems/nokogiri-1.5.2/lib/nokogiri/xslt/stylesheet.rb:21:in `apply_to'
        [further traceback snipped -- this is the important part]

I've reproduced this. Working on it.

[flavorjones]

I'll try to package up 1.5.3.rc3 tonight for you to test this. Thanks for using Nokogiri!

[flavorjones]

1.5.3.rc3 is out. Good luck!

[marnen]

Thanks! Will test soon and let you know if I have any further issues.

[marnen]

It appears to work in 1.5.3.rc3. Thanks again!