RPat update

I rebuild today RPat with mingw gcc 4.6.1 and binutils 2.20
Fresh version can be downloaded from here
In binutils 2.20 was added support for some new object files formats:

• elf32-i386-nacl
• elf32-i386-sol2
• elf32-rx-be
• elf32-rx-be-ns
• elf32-rx-le
• elf32-shbig-fdpic
• elf32-sh-fdpic
• elf32-sparc-sol2
• elf32-tic6x-be
• elf32-tic6x-le
• elf32-tilegx
• elf32-tilepro
• elf32-tradbigmips-freebsd
• elf32-tradlittlemips-freebsd
• som