Revert "Work on network and http stuff a little bit more."

It broke Windows support. Prepare for curl integration in 3,2,1...

This reverts commit 467776e7b01c19d69dd5b0e2c653abe78e2f8f5b.
Revert "Add nonblocking connect to Net_Connect() and make $title use it."

Arm the curl cannons.... Firing in 5, 4, 3, 2, 1...
This reverts commit e4624b781460160a308e116e547c2b5a7d12bdd3.
Link against libcurl from now on. Opens many possibilities.