Adapt to the new structure.
Changes on 2.3.11.1.
Remove Socket::GetAddrInfo from Strawberry Perl Package.

This commit closes: #2740.
Add Net::hostent to Strawberry Perl Package.

This commit closes: #2744.
Build Strawberry PEPFIA based on Strawberry Perl 5.18.2.2 (Apr 2014).
Changes on 2.3.12.