- added support for all shift instructions shr/shl/sar/sal as well as all
their respective operand encodings
- fixed operand encoding for xchg instruction when using the return register
- fixed xabort instruction missing 8-bit immediate value
- fixed xbegin instruction rel32 offset value
- fixed a bug that caused a segmentation fault when writing to a file via the -P switch
- added four encodings for {vmovdqu, vmovupd} xmmN {xmmN,m/128} and two for {vmovdqu, vmovupd} m/128, xmmN
- added encoding for movq mv
- added support for rdpmc
