Xdebug 2.2.2
xhprof 0.9.3 (again directly from pecl)
Merge branch '5_3_mountainlion' into 5_4_mountainlion

* 5_3_mountainlion:
  xhprof 0.9.3 (again directly from pecl)
  Xdebug 2.2.2
enable xdebug again for 5.5.0
Merge branch '5_4_mountainlion' into 5_5_mountainlion

* 5_4_mountainlion:
  xhprof 0.9.3 (again directly from pecl)
  Xdebug 2.2.2
enabled xhprof for 5.5 again