Revert "Fix indentation."

This reverts commit 6856cf2dbee7b1da9c2c148729ce393625fff515.
Revert "Cosmetic fix. Need braces."

This reverts commit ca394ec060fc631fd8265dcd9610326c6637c615.
Revert "Remove unused variables."

This reverts commit 6d776a46725cae15671a608957a7d211519b2841.
Revert "Make all exploit libraries as submodule."

This reverts commit 82e235cf6d3d3d37132e10ac1767041943239bfa.