fixed config.w32

git-svn-id: http://svn.php.net/repository/pecl/http/branches/DEV_2@331591 c90b9560-bf6c-de11-be94-00142212c4b1
fixed struct init

git-svn-id: http://svn.php.net/repository/pecl/http/branches/DEV_2@331592 c90b9560-bf6c-de11-be94-00142212c4b1
prepared for libevent2 usage in config.w32, though libevent usage seems to be broken at the moment

git-svn-id: http://svn.php.net/repository/pecl/http/branches/DEV_2@331593 c90b9560-bf6c-de11-be94-00142212c4b1