Log Message:
update to version 2.2.0

Changelog:

  2.2.0 - 7 May 2006:
  ===================
  * Changed from APR_XtOffsetOf to APR_OFFSETOF for Apache 2.2 compatability
    Thanks to Coleman Kane for bringing this to my attention.
  * Updated version number to reflect Apache version compatability

  2.0.3 - 18 Aug 2005:
  ====================
  * Changed CAPABILITY check to only look for "OK" - more generic