Log Message:
Update ruby-redcloth to 4.3.2.

pkgsrc change: Add support for pkg_alternatives.

== 4.3.2 / May 23rd, 2016

* Fix additional case for CVE-2012-6684 [Joshua Siler]

== 4.3.1 / May 17th, 2016

* Fix additional case for CVE-2012-6684 [Joshua Siler]

== 4.3.0 / April 29th, 2016

* Remove JRuby and Windows cross compilation and support
* Add Ruby 2.2.3 testing and support

* include CVE-2012-6684 fix [Tomas Pospisek]
  * fix by [Antonio Terceiro]
    * see \ 
http://sources.debian.net/src/ruby-redcloth/4.2.9-4/debian/patches/0001-Filter-out-javascript-links-when-using-filter_html-o.patch/
  * vulnerability reported by [Kousuke Ebihara]
    * see http://co3k.org/blog/redcloth-unfixed-xss-en

== 4.2.9.1 / February 24, 2015

* Lazy-load latex_entities.yml [Charlie Somerville]