Merge branch 'devel/tizen' into tizen

* devel/tizen:
  Modified not to use tuple duplicate()
  Add dependency to context-agent
  Added double type test cases for context history
  Modified to use app history internal api
  Align with the reimplemented context framework
  Doxygen: fix the broken feature page link
  Fix the build script typos and nonconventional so symlink packaging
  Remove dummy packages context & context-devel

Change-Id: I4415be9d7a4940d8b21b009de9ea906b4f5e4aeb
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>