#2416-Avoid instantiating HTMLPurifier every time when the purify method is called in CHtmlPurifier class
#2416-Avoid instantiating HTMLPurifier every time when the purify method is called in CHtmlPurifier class
Indentation fixes
Indentation fixes again
Merge pull request #2424 from twisted1919/2416-chtmlpurifier-do-not-instantiate-htmlpurifier-on-each-purify-call

Fixes #2416: Avoid instantiating HTMLPurifier on each CHtmlPurifier::purify() call. Allow to pass array as argument of CHtmlPurifier::purify()