Merge branch 'devel/tizen_3.0' into tizen

Merge branch 'devel/tizen_3.0' into tizen

* devel/tizen_3.0:
  capi-sensor: include sensor_log.h in capi-system-sensor package
  capi-sensor: recorder: add code skeleton of sensor_recorder APIs
  capi-sensor: add new sensor types and recorder APIs
  capi-sensor: clean up attribute/option feature
  capi-sensor: regrouping sensor api modules and update doxygen
  capi-sensor: update doxygen for syncing with tizen 2.3

Change-Id: Icecd03395d9fcd93fc89e9fbe7b2d7c2228d750c
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>