Log Message:
Update to 0.5

* Use c++03 to fix build.
* ppc binary is not PaX MPROTECT safe.

Changelog:
version 0.5 (released 13. July 2011):
        - slightly better code for lmw/stmw opcodes
        - use "GNU as" instead of nasm
        - use -mdynamic-no-pic on *darwin
        - fixed some strict-aliasing problems
        - JITC: AMD64 support
        - compiles with gcc 4.3, 4.4, 4.5