- [PPC] Rename ppc_opcode_lookup.cc, ppc_opcode_table.cc to have a _gen
suffix to make it more obvious about their autogenerated nature.
- [PPC] Move autogenerated code from ppc_opcode_disasm.cc to
ppc_opcode_disasm_gen.cc.
- [PPC] Update ppc-table-gen to allow for blacklisting of certain
instructions that have custom disasm code.
* Python 3 support
* Fix import_vs_environment in xenia-build
* Drop support for Python 2
* Fix CIs and xb.bat
* Require Python3.4+ because of Ubuntu Trusty
* popen.communicate returns bytes instead of string
* Useful info in travis
* universal_newlines should be True
* Changed shebang to python 3
* Python 3 shebang fix
* Clang python 3 shebang fix