ftp: Add documentation.
ftp: Linking rfc-refs.
ftp: Clean Makefile and conf file
ftp: Adds dynamic cert generation to tests.
ftp,ssl: Fixes broken type link (ssloption).
Modify the auto_skip report for group config funcs to include group name

Also correct failing test cases and find and fix remaining bugs.
Merge branch 'hans/inets/ftps/OTP-11037' into maint

* hans/inets/ftps/OTP-11037:
  ftp,ssl: Fixes broken type link (ssloption).
  ftp: Adds dynamic cert generation to tests.
  ftp: Clean Makefile and conf file
  ftp: Linking rfc-refs.
  ftp: Add documentation.
  ftp: delete old test files
  ftp: small fixes
  ftp: Add ftps documentation
  ftp: Add timeouts to ssl:connect
  ftps: working
  .
  added some printouts
  ftp: towards a working ftps, chapter 1
  ftp: old ftp_SUITE re-written and works
  ftp: Implement ftps (upgrade to TLS)
  ftp: Implement ftps (upgrade to TLS)
Merge branch 'maint'
Suppress false valgrind warnings caused by sctp_getpaddrs
Merge branch 'bjorn/erts/fix-erl_crash_dump/OTP-11450' into maint

* bjorn/erts/fix-erl_crash_dump/OTP-11450:
  Fix truncated pointers in erl_crash.dump
Merge branch 'maint'

* maint:
  Fix truncated pointers in erl_crash.dump
Merge branch 'bjorn/asn1/fix-union-bug/OTP-11411' into maint

* bjorn/asn1/fix-union-bug/OTP-11411:
  Fix complicated union of INTEGER constraints
Merge branch 'maint'

* maint:
  Fix complicated union of INTEGER constraints
Merge branch 'sverk/hash_SUITE-bit_level_binaries' into maint

* sverk/hash_SUITE-bit_level_binaries:
  erts: Fix test case hash_SUITE:bit_level_binaries
Merge branch 'maint'
erts: Fix alignment bug in allocator start code

Bug never released.
[common_test] Don't hang netconf client when close-session times out

When the netconf server did not respond to the close-session request,
the call to ct_netconfc:close_session/2 would hang forever waiting for
the netconf client to terminate. This has been corrected. The client
will now always terminate (and take down the connection) if the
close-session request times out.
odbc: Add configure check for sql.h
Merge branch 'ia/odbc/sql.h/OTP-11483' into maint

* ia/odbc/sql.h/OTP-11483:
  odbc: Add configure check for sql.h
Merge branch 'maint'

* maint:
  odbc: Add configure check for sql.h