[sys_time] fix get_sys_time_usec with chibios
[extra_dl] make extra pprz telemetry work even if transparent telemetry is not used
[sdlog] SDLOG transport for logging directly using telemetry macros

compatible with sd2log tool to extract data
[meteo] add Meteo France DAQ board driver

get data from DAQ board and log on SD
send report to the ground for real-time monitoring
[Makefile] add pcre lib to jsbsim, cleanup shell commands
[logalizer] fix missing tab in makefile
[jsbsim] ahrg, fix LDFLAGS