* Fixed a bug in the loading of big user PRX's, that affected a plain PRX of SOCOM2 UMD, and some
homebrew PRX's.
* Bypassed a crappy $CE protection that prevented the UMD to be mounted if the application was run from
the memory stick
* USB mass storage couldn't be loaded by homebrew in non-DevHook version because semawm.prx is sign checked.
HEN now applies the algorithm to reverse the sign check, letting this and the rest of firmware
modules to be loaded by a homebrew.