The RST section on the JSON <?include> feature was put after the
RST include directive for the config-backend.rst file, resulting
in the "Configuration Files Inclusion" content accientally
appearing within the CB section. Move it to fix and add an RST
comment to make the structure more obvious.
New section "Installation"
Rename section "Capabilities and Limitations"
to "Limitations and Warnings".
It has little content about capabilities currently, except in the negative.
Add subsection headings within "Limitations".
Remove redundent leading "CB" from section names.
Move content around to better fit the section titles.
Demote some notes as they now have their own sections.
Minimal changes to content itself in this commit.
/doc/sphinx/arm/dhcp4-srv.rst
/doc/sphinx/arm/dhcp4-srv.rst
Updated Lease Caching section
/src/hooks/dhcp/subnet_cmds/tests/subnet4_cmds_unittest.cc
/src/hooks/dhcp/subnet_cmds/tests/subnet6_cmds_unittest.cc
/src/lib/dhcpsrv/tests/cfg_subnets4_unittest.cc
/src/lib/dhcpsrv/tests/cfg_subnets6_unittest.cc
/src/lib/dhcpsrv/tests/dhcp_parsers_unittest.cc
/src/lib/dhcpsrv/tests/network_unittest.cc
/src/lib/dhcpsrv/tests/shared_network_parser_unittest.cc
/src/lib/dhcpsrv/parsers/base_network_parser.cc
BaseNetworkParser::parseCacheParams() - altered parsing to
permit threshold of 0.0
/src/lib/dhcpsrv/parsers/simple_parser4.cc
/src/lib/dhcpsrv/parsers/simple_parser6.cc
Set global default for threshold to 0.25
/src/lib/testutils/test_to_element.*
assertEqWithDiff() - new variant that ASSERT when not equivalent
