Changes in cellRtc & sceNpTrophy

* Two header files added: cellRtc.h and sceNpTrophy.h
* Changes in sceNpTrophyCreateContext.
* Implemented sceNpTrophyGetTrophyInfo.
Progress in cellL10n

* cellL10n added to the project.
* Function addresses added to cellL10n_init.
* UTF16stoUTF8s implemented (WARNING: I haven't tested it).
Fixes in sceNpTrophy and FSEL (PPU instr.)
respect the outputBytesPerLine parameter if it's longer than the natural length of the PNG file
Merge pull request #91 from Bigpet/master

respect the outputBytesPerLine parameter
very very crazy fix (hack) don´t know if this works....