make sure that they create the directory if necessary (except
those that have mupen64-base as a BUILD_DEPENDS). Let mupen64-base
only remove share/mupen64-base/plugins if it is empty.
what's new in 0.4:
- A totally new core based on a dynamic recompiler with register caching,
it doesn't compile the fpu yet but it's already much faster compared
to older versions of mupen64 :)
- Self mod code detection has been improved and emulation is faster now
- A lot of little fixes that should improve compaibitlity quite a bit
- A new video recording feature (record in own mupen64 movie format that
can be converted later into a standard avi file)
- The windows GUI has been redesigned by linker
- A lot of other things i forgot... sorry :P
