Minor modifs
Clean the meteo and lock file when exiting.
Fix atis messages lengths for memcpy.
Fix string sizeof() value.
Implement busy/unreachable meteo server atis
message replacements.
todooo
Merge branch 'work_srozen' of https://github.com/yrmt/OS into work_srozen
Report continued
Merge branch 'master' into work_srozen
Defines in global
Remove French
Merge branch 'work_srozen'

Conflicts:
	server.c
Format ATIS messages
Merge branch 'master' into work_srozen
Trim ATIS[1]
Start of ACK/NAK implement
Better error messages
Pilot now send ACK or NAK following ATIS validity
Pilot & Server now properly treat ACK/NAK messages
Nettoyage du code à ma façon