Revert "Removed some pointless includes"

This reverts commit 14f7d16ab6b02d77a7ed5a5b2b2c30efa340a69c.
Revert "removed pthread.h from unused file thats in the visual studio solution"

This reverts commit c0ba1b0e5e893e0ee2b6e256e2d946b5d5623078.
Revert "updated makefiles"

This reverts commit 36058170f15c4eeff987fafee177bf761dbf23e5.
Revert "Switched back to boosts chrono as apparently compiler support for c++11"

This reverts commit 9aa0d17e190524e338db555226ac275b565eda39.
Revert "Switched to STL chrono instead of boost, requires a recent compiler"

This reverts commit 641075e07b27422da0573f68d22e3c6b022487b9.
Revert "add stdint header"

This reverts commit 90b793814d0f6456ca64acaef80a3ff5db57a160.
Revert "added newlines at end of files in jhlib"

This reverts commit eb587bc02d87f7da468868b631be393d81fc9e3e.
Revert "Removed bignum files from makefile"

This reverts commit a2d4eff3ed530cdc9c489fe7036c187b388787af.
Revert "Removed all references to CBigNum and rewrote those parts of the code"

This reverts commit 29614cc5c6c6bfa923b83f324e58b9f7b953f6fb.