* linux thread priorities
* testing/benchmarking suite
* remove openssl dependencies
	ChainWalkContext.cpp
		rand.h
	HashAlgorithm.cpp
		des.h
		md4.h (fix md4 so it can handle mscache lengths)
		sha.h (the local sha1 impl is slower than openssl's)
* more generic method for path seperator than _WIN32 ifdef?

OpenBSD threading

misc warnings:
/tmp//ccWUTqDK.o(.text+0xcc7): In function `HashORACLE(unsigned char*, int, unsigned char*)':
: warning: strcpy() is almost always misused, please use strlcpy()
/usr/lib/libstdc++.so.47.0: warning: strcat() is almost always misused, please use strlcat()

/tmp//ccmjYwuS.o(.text+0xbf9): In function `CChainWalkSet::CheckOrRotatePreCalcFile()':
: warning: sprintf() is often misused, please use snprintf()

ChainWalkSet.cpp: In member function 'bool CChainWalkSet::FindInFile(long long
unsigned int*, unsigned char*, int)':
ChainWalkSet.cpp:154: warning: 'offset' may be used uninitialized in this
function

ChainWalkContext.cpp: In member function 'void CChainWalkContext::HashToIndex(int)':
ChainWalkContext.cpp:544: warning: dereferencing type-punned pointer will break strict-aliasing rules

HashAlgorithm.cpp: In function 'void HashPIX(unsigned char*, int, unsigned char*)':
HashAlgorithm.cpp:396: warning: dereferencing type-punned pointer will break strict-aliasing rules