apr 1.4.8

Closes #207.

Signed-off-by: Xiyue Deng <manphiz@gmail.com>
apr-util 1.5.2

Closes #208.

Signed-off-by: Xiyue Deng <manphiz@gmail.com>
upgrade ant to 1.9.2

Closes #210.

Signed-off-by: Xiyue Deng <manphiz@gmail.com>