fix c++11 compiler confusion
Merge pull request #21 from alex85k/pair-fix

fix c++11 compiler confusion
fix headers and missing functions for MSVC/MinGW
Merge pull request #19 from alex85k/windows-includes

fix headers and missing functions for MSVC/MinGW
fix tests compilation on MSVC
Merge pull request #22 from alex85k/tests-msvc-fix

fix tests compilation on MSVC
remove unneded module, fixes errors on default Python installation
Merge pull request #23 from alex85k/py-nopwd

remove unneded module, fixes errors on default Python installation
Update parse-pbf.c for protobuf 1.0.X

Update parse-pbf.c replacing "protobuf_c_default_allocator" with "NULL" so that it compiles with protobuf 1.0.1.