Man page March -> May 2009.
Updating the URL of QEMU.
Continuing on code generation. (Some tests currently fail.)
Renaming IRNative* to IRBackend*.
Man page February 2009 -> March.
Check inUse also in non-debug mode.
Preparing for release 0.4.7.2; updating the guest OS page for HelenOS 0.4.0.
January -> February.
Register should also (of course) be marked inUse when marked dirty.
Continuing on native code generation: beginning on register allocation.
