Merge pull request #4 from satan6/master

Giant patch to use blocks
Merge branch 'master' of https://github.com/loldevs/libOL
including string.h

string.h provides memcpy on linux
include stdexcept

stdexcept contains exceptions like invalid_argument used in Blowfish.cpp
Update Block.h

use cstring over string.h to stay in our pretty cpp world
Update Blowfish.cpp

moved stdexcept to blowfish.cpp
reverted last change

i fucked up. lack of coffee..
Update Blowfish.h
Update Blowfish.cpp
Merge pull request #5 from themasch/include-pr

added includes
Improve block parsing
Purchase, Gold and Exp blocks
Merge branch 'master' of https://github.com/loldevs/libOL