Bump APR 1.4.8
(cherry picked from commit 22abf44)
Bump Apache 2.4.6, apr 1.5.0, apr-util 1.5.3, PHP 5.4.22
Remove ICU, APC
Merge branch 'master' into php-5.5

Conflicts:
	misc/install.sh
Bump PHP 5.5.6