Fix export and rebase differences.
Exports from the symbol table already contain the text segment base address while the other do not.
Rebases with an image offset > 32 bits were getting truncated for x64.

Conflicts:
	src/dyld/MachOLoader.cpp
	src/dyld/MachOLoader.h
ASL syslog client, vis/unvis BSD functions
Call +load instead of +init on class load
Compilation fix
Universal method for ptr to uint64_t casting
Improving support (or at least error reporting) for non-x86 platforms
Removing IDA files from tests
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/dyld/MachOLoader.cpp
	src/dyld/MachOLoader.h
	src/libmach-o/MachOImpl.cpp
	src/libobjcdarwin/common/method.h
Search the current directory for dylibs.
A tiny bit more task_info.
Add a few more libs to alias.
Look in the GNUstep folder too when looking for objc headers.