uPlexa Uses Multiple Deprecated Functions

[polarisfm]

uPlexa still uses several deprecated functions as of 482b368.

While everything is still working "fine" now the functions will be removed in newer versions of their respective libraries. Fixing this is important for overall codebase health.

The offending functions include:

• ftime (deprecated in favor of clock_gettime)
• std::ios_base::streampos (deprecated in favor of std::streampos)
• BOOST_*_ENDIAN and BOOST_BYTE_ORDER (deprecated in favor of BOOST_ENDIAN_*_BYTE, found in boost/predef/other/endian.h)
• send() in zmqcpp throws a deprecation warning, see Seemingly unavoidable deprecation warning when using send() zeromq/cppzmq#330 for more information

Plus one deprecated header:
boost/timer.hpp (deprecated in favor of boost/timer/timer.hpp)

Full logs can be found here