* API:

    - codespell: correct spelling
    - event: change to odp_event_type_t
    - init: use const pointer types
    - packet_io: added odp_pktio_param_t
    - packet_io: added start and stop
    - packet_io: change word instance to interface
    - pktio: added output mode
    - pktio: rename pktio_input_mode enum
    - pool: add odp_pool_param_init prototype
    - pool: standardize description for odp_pool_param_init routine
    - queue: add odp_queue_param_init prototype
    - queue: clarify odp_queue_context_set() documentation
    - queue: rename queue context get/set for consistency
    - sched: added ordered context lock
    - sched: added release ordered
    - sched: added schedule group create and destroy
    - sched: added schedule prefetch
    - sched: added worker group
    - sched: add additional scheduler group APIs
    - sched: clarified synchronization context
    - sched: clarify usage of PRIO_DEFAULT
    - sched: moved scheduler types into new file
    - sched: removed GROUP_DEFAULT
    - sched: removed SYNC_DEFAULT
    - sched: rename order lock APIs and typedef
    - sched: schedule param
    - sched: config: add configuration for scheduler groups
    - schedule: fix comment typo
    - spelling fixes
    - style: init api: documentation clean up
* ODP docs:
    - doc: implementers-guide: add validation description
    - doc: publish contributing text
* ODP helper:
    - fix installation path for includes
    - linux: catch possible undefined
    - test: chksum: catch errors in scan_ip
* test:
    * validation:
        - add test on unused retvals
        - use _CU_TEST_INFO() macro
        - system: fix uninitialised variable
        - schedule: add param init calls
        - schedule: test scheduler groups
        - test odp_pktio_start and odp_pktio_stop
        - fix build from tar source
        - kill odp_generator
        - removing current dir from -I
    * performance:
        - Makefile: add scripts to EXTRA_DIST
        - l2fwd: fix race condition between thread init and stat counter
        - l2fwd: capture test fails
        - odp_pktio_perf: use real MAC addresses while packet creation
        - odp_scheduling: remove redundant var inits
        - use odp_pool_param_init routine
        - use odp_queue_param_init routine
* general:
    - Makefile.am: fix basename conflicts
    - Makefile: add all arch to the tarball
    - fix logic for calling pktio init and term functions
    - install missing headers
    - move default cpumask functions to separate file
    - move openssl checks inside linux-generic
    - move pthread checks inside linux-generic
    - add pktio_start and pktio_stop
    - pktio: add global init and term function for pktios
    - pktio: always test loop interface
    - pktio: handle segmented packet in socket mode
    - pktio: remove basic socket implementation
    - pktio: store errno correctly in setup
    - pool: add odp_pool_type_t enum
    - pool: implement odp_pool_param_init
    - queue: implement odp_queue_param_init routine
    - queue: implement ordered queues
    - remove linux-generic makefile generation from common configure.ac
    - schedule pktin_poll: account pktio stop state
    - schedule: implement scheduler groups
    - schedule: implement odp_schedule_prefetch()
    - schedule: implement ordered locks
    - Makefile.am: fix aclocal warning when building from tarball
    - m4: pthread: fix warning with Wextra
    - scripts/git_hash: change repo to CUSTOM_STR
    - scripts/git_hash: fix build from tar source
    - scripts: Makefile: add odp_version.sh to the tarball

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>