Fix int64 consts not having correct suffix, fix incorrect new_tuple usage

1. Fixes #https://github.com/evemuproject/evemu_server/issues/37 - gcc gives warning about int64 consts not fitting on x86 architecture. Fixed by adding correct suffixes to them (added LL and ULL) 

2. Fixes incorrect usage of new_tuple(PyRep*, PyRep*) function - it expected arguments to be PyRep* but ints and longs were given. Code is now less buggy, but in-game browser did not start to work anyway, probably CCP changed protocol in crucible.