Add missing proto

- Typos, CS, etc.
# Sara, add the missing description to the proto..

renamed http.h -> php_http.h

Fix Objects bug. (Objects != Arrays)

Fix segfault on uninitialized zval, skip NULL/Resource types, fix integer value handling, and process doubles/bools more efficiently.

Prevent Recursion

Introducing php_url_encode_hash_ex() internal function
and http_build_query() userspace function.