[#1403] ha-sync-complete-notify command created

Implemented creator for the ha-sync-complete-notify command.

[#2094] Minor ChangeLog update per review

[#2094] Updated MySQL migration 12

The dhcp_client_class values are set to NULL when the options do not
belong to a class.

[#2094] Removed client class insert

Removed inserting dhcp client class from host manager. Previously, the
host manager would set dhcp_client_class column to an empty string causing
a referential integrity error with client classes. The column is now set
to null by default.

[#2094] Updated schema version constant

modified:   ../../mysql/mysql_constants.h

[#2094] Added ChangeLog entry for #2094

[#2094] Created MySQL schema version 12

The updated schema causes auto-deletion of options associated with
deleted client classes.

[#2067] ARM: remove dot before commands in API Ref

[#2067] ARM: Update invalid Boost URL

[#2034] ChangeLog added

[#2081] remove docbook and docgen mentions (extra)

[#2081] install the default openssl-devel on CentOS 7

[#2081] remove attempt to link with OpenSSL 1.1

[#1307] Fixed ARM spelling errors

modified:   sphinx/arm/hooks-ha.rst

[#1307] Added warning to ARM

modified:   doc/sphinx/arm/hooks-ha.rst

[#1307] Addressed review comments

Minor clean ups in:

ChangeLog
doc/examples/kea4/all-keys.json
doc/examples/kea6/all-keys.json
doc/sphinx/arm/hooks-ha.rst
src/bin/dhcp4/tests/config_parser_unittest.cc

[#1307] Fix double include in dhcp6/tests

src/bin/dhcp6/tests/get_config_unittest.cc
src/bin/dhcp6/tests/get_config_unittest.cc.skel
    - removed double include of user_context_utils.h

[#1307] Added dhcp6 parked-packet-limit unit test

src/bin/dhcp4/tests/hooks_unittest.cc
    fixed a typo

src/bin/dhcp6/tests/hooks_unittest.cc
    TEST_F(HooksDhcpv6SrvTest, leases6ParkedPacketLimit)  - new test

[#1307] Updated ARM doc and added ChangeLog

    ChangeLog
    doc/sphinx/arm/hooks-ha.rst

[#1307] kea-dhcp6 supports parked-packet-limit

src/bin/dhcp6/dhcp6_lexer.ll
src/bin/dhcp6/dhcp6_parser.yy
src/bin/dhcp6/json_config_parser.cc
src/lib/dhcpsrv/parsers/simple_parser6.cc
doc/examples/kea6/all-keys.json
    Added parked-packet-limit

src/bin/dhcp6/dhcp6_messages.*
    DHCP6_HOOK_LEASES6_PARKING_LOT_FULL

src/bin/dhcp6/dhcp6_srv.cc
    Dhcpv6Srv::processDhcp6Query() - drops the packet if the parking
    lot is full

src/bin/dhcp6/tests/get_config_unittest.cc
    updated

[#1307] Added a unit test for dhcp4_srv.cc

src/bin/dhcp4/tests/hooks_unittest.cc
    TEST_F(HooksDhcpv4SrvTest, parkedPacketLimit) - new test

[#1307] kea-dhcp4 now enforces parked-packet-limit

src/bin/dhcp4/dhcp4_srv.cc
    Dhcpv4Srv::processDhcp4Query() - now drops packet and response
    if parking lot size reaches parked-packet-limit

src/bin/dhcp4/dhcp4_messages.*
    DHCP4_HOOK_LEASES4_PARKING_LOT_FULL - new message

[#1307] Added parked-packet-limit parameter to kea-dhcp4

Can be parsed, but does nothing

doc/examples/kea4/all-keys.json
src/bin/dhcp4/dhcp4_lexer.ll
src/bin/dhcp4/dhcp4_parser.yy
src/bin/dhcp4/json_config_parser.cc
src/lib/dhcpsrv/parsers/simple_parser4.cc
    added parked-packet-limit

src/bin/dhcp4/tests/config_parser_unittest.cc
    TEST_F(Dhcp4ParserTest, parkedPacketLimit)  - new test

src/bin/dhcp4/tests/get_config_unittest.cc
    updated

[#1307] Added getSize() to ParkingLot

src/lib/hooks/parking_lots.h
src/lib/hooks/tests/parking_lots_unittest.cc

[#2077] Corrected an issue in MySQL CB (v6)

DHCPv6 client classes failed to evaluate during insertion to the database.

[#2077] Applied typo fix

[#2077] Applied typo fix

[#2077] Added ChangeLog for issue 2077

[#2077] Init match expressions

Match expressions are now initialized for client classes fetched from the
configuration backend.

[#2088] Changed sets by lists

[#2088] fixed crash on server shutdown

[#2040] Added a ChangeLog entry

[#2040] Added D2Stats::init

[#2040] Began stats UTs

[#2049] improve build error message

[#2049] some fixes for NETCONF build

[#2049] AX_FIND_LIBRARY: add libdir to rpath

[#2049] AX_FIND_LIBRARY: look in lib64 also

[#2034] atexit(mysql_library_end())

[#2078] Added unit test

[#2078] use virtual function to create TSIGContext

[#2078] fixed documentation

[#2078] updated generated files

[#2078] Moved the factory to libd2srv

[#2078] Removed const

[#2078] Added TSIG context factory

[#2078] Update for new commands

[#2078] Updated after key container change

[#2078] Updated doc

[#2064] hammer.py: Debian uses mariadb.service

[#2064] hammer.py: install lxc on Debian (extra)

[#2064] hammer.py: ensure postgres entry in hba

[#2064] hammer.py: restart mysql on deb OSs

[#2064] hammer: don't modify postgres entry in hba

[#2064] hammer: change pg auth method to md5

[#2040] Always have 3 / before @todo

[#2040] fixed indentation, spaces and typos

[#2040] Spelling

[#2040] Checkpoint: todo UTs, ...

[#2040] Checkpoint (todo: add stat UTs)

[#2040] Checkpoint: began D2 stats

[#2011] documentation fixes

[#2011] Replaced 2.0.0 by 1.9.11

[#2011] Spelling

[#2011] Updated d2_cfg_tests.json

[#2011] Checkpoint: finished doc part

[#2011] Checkpoint: updated examples

[#2058] hammer.py: retry upload on 504

[#2058] hammer.py: indentation (minor change)

[#2072] 1.9.12-git starts here.

[#2063] DROP FOREIGN KEY for MySQL 5 compatibility

[#2061] remove redundant initSysrepo()

[#2061] fixed TSAN warnings in kea-netconf

[#2043] allow callbacks to create CS inside the CS constructor and destructor

[#2055] fixed typo

parsers regenerated

Changelog entry, dates, messages for release

[#2053] bump lib versions for 1.9.11

[#2051] fixed comments

[#2051] Addressed review comments

    Minor clean-ups only.

[#2051] Removed CriticalSection use from lease commands

Lease commands no longer attempt to create CSes if they
detect a locked address; rather they fail the update with
a ResourceBusy exception.  Note leaseX-wipe commands still
create critical sections.

src/hooks/dhcp/lease_cmds/lease_cmds.cc
    LeaseCmdsImpl::leaseAddHandler()
    LeaseCmdsImpl::lease6BulkApplyHandler()
    LeaseCmdsImpl::lease6BulkApplyHandler()
    LeaseCmdsImpl::lease4UpdateHandler()
    LeaseCmdsImpl::lease6UpdateHandler() - replaced CriticalSection logic with
    fail with error when target address is busy

src/hooks/dhcp/lease_cmds/tests/lease_cmds_unittest.cc
    TEST_F(LeaseCmdsTest, lease4ConflictingAdd)
    TEST_F(LeaseCmdsTest, lease4ConflictingUpdate)
    TEST_F(LeaseCmdsTest, lease6ConflictingAdd)
    TEST_F(LeaseCmdsTest, lease6ConflictingUpdate) - new tests

src/lib/dhcpsrv/resource_handler.h
    ResourceBusy new exception class

[#2043] updated exception message

[#2043] fixed comment

[#2043] updared ChangeLog

[#2043] addressed comments

[#2043] add ChangeLog

[#2043] remove check for CS in lease_cmds

[#2043] fixed unittests

[#2043] code cleanup

[#2043] code cleanup

[#2043] code cleanup

[#2043] add check permissions for current thread action on thread pools

[#2043] fixed compilation

[#2043] added try catch block for all MT CS

[#2043] addressed comments

[#2043] assert instead of expect

[#2043] added doxygen

[#2043] added critical section with exceptions unittests

[#2043] safety measures for illegal opetations on thread pool done by owned threads

[#1986] Reworded text about ports