Use inet_parse:ntoa/1 instead of home cooked.
This also corrects a bug introduced in 70e79aec that broke wide recorder.
Fix broken Makefile on 64 bit userspace systems
Teach query_set to tell users when they specify a bogus attribute

...in queries
Remove redundant code
Teach C sample code to control the SDH/SONET probe

The SDH/SONET probe includes some new commands to control STM-1
lines: enable and map. Add support for those commands in gth_apilib.h
Teach wide_recorder to check L1 status and warn if it's not OK or RAI
Improve 'map' behaviour on error
improve argument handling in 'enable'
Add 'unmap' and 'disable' commands; needed on SDH/SONET products
Refactor gth_apilib.c
Extend the C parser to handle new SDH-related events
Eliminate format warning