Full support for fw >= 6.x (tested)

Virtually full support for 5.x except that svcUnmapProcessMemoryEx will be forwarded to svcUnmapProcessMemory (both are equivalent for up to 64MB chunks)

sysmodules/rosalina/source/main.c

@@ -41,6 +41,7 @@ void __appInit()
 {
     srvSysInit();
     fsregInit();
+
     fsSysInit();
 
     s64 dummy;