add empty wrappers for seminit(), take() and give()
remove event_init() from agilefox setup
rename timer_t to openlab_timer_t (_timer_t to _openlab_timer_t)
resize min stack size to 0x400
ifdef FREERTOS to compile with Contiki
enable network init
ifdef some code for Contiki
switch from int to short to match contiki definition
[PATCH 1/7] PHY: added convert_power and jam methods
From: Clement Burin des Roziers <clement.burin-des-roziers@hikob.com>
[PATCH 2/7] FITECO GWT: add timestamp to measures
From: Clement Burin des Roziers <clement.burin-des-roziers@hikob.com>
[PATCH 3/7] IOTLAB ControlNode: added application
From: Clement Burin des Roziers <clement.burin-des-roziers@hikob.com>
[PATCH 4/7] Soft Timer: replaced soft_timer_time_s by an extended version
From: Clement Burin des Roziers <clement.burin-des-roziers@hikob.com>
[PATCH 5/7] Platform: added weak symbol for button
From: Clement Burin des Roziers <clement.burin-des-roziers@hikob.com>
[PATCH 6/7] AzureLion: removed references for openlab + timer_t > openlab_timer_t
From: Clement Burin des Roziers <clement.burin-des-roziers@hikob.com>
[PATCH 7/7] CSMA: added weak serial init
From: Clement Burin des Roziers <clement.burin-des-roziers@hikob.com>