inets: Remove VxWorks
Merge branch 'maint'
Merge branch 'maint'
Merge remote branch 'upstream/maint'

* upstream/maint:
  ssh: Increase robustness
  inets: Dialyzer spec fixes
Merge branch 'maint'

Conflicts:
	lib/diameter/autoconf/vxworks/sed.general
	xcomp/README.md
inets: Add tests using external proxy running on localhost
inets: Remove obsolete testcases that are now in the proxy suite
inets httpc: TLS via proxy

Introduces new option htts_proxy so that it is possible
to have different proxies for http and https. The new option
defaults to the old proxy option.

Implements HTTP-1.1 extension method CONNECT to establish SSL/TLS tunnel

We choose not to implement "TLS upgrade" as defined by RFC 2817 as
this method of upgrade is vulnerable to man in the middle attacks,
can be easily broken by proxies and does not seem to be widely adopted.
inets: Dialyzer fixes
inets httpc: Document that RFC 2817 is not supported
Merge branch 'raimo/inets/https-proxy/OTP-10256'

* raimo/inets/https-proxy/OTP-10256:
  inets httpc: Document that RFC 2817 is not supported
  inets: Dialyzer fixes
  inets httpc: TLS via proxy
  inets: Remove obsolete testcases that are now in the proxy suite
  inets: Add tests using external proxy running on localhost
inets: Remove dbg tracing from testcases
Handle correctly the "No files found or file unavailable" error code.
Merge branch 'maint'

* maint:
  Skip ct_netconf tests if there is no crypto
  Migrate timers from test_server to ct interface
  Update tests to run with an oldshell emulator
  Move crypto check so that tc is skipped and not failed
  Update for new version of ppc compilation chain
  Verify that ebin folder of applications exists

Conflicts:
	lib/asn1/test/asn1_SUITE.erl
	lib/kernel/test/interactive_shell_SUITE.erl
Merge branch 'maint'

* maint:
  Increased waiting time to check if socket is down
  Fine adjustments of slowdos alg
  Changes to slowdos testcase
  Doc for test case slowdose
  Bumped version nr
  Added testcases för minimum_bytes_per_second option
  Reduced checking of bytes per second to every second
  Documentation for minimum_bytes_per_seconds option
  Changed property to minimum_bytes_per_second and checking if is integer on start
  Changed to Bytes Per Second when checking clients rate, new options {byte_limit, integer()}
  Option {bit_limit, integer()} to close sockets where clients are too slow
Merge branch 'maint'
Fix other applications
Merge branch 'bjorn/asn1/clean-up-backends/OTP-10410'

* bjorn/asn1/clean-up-backends/OTP-10410:
  Simplify the code for the generated info/0 function
  Don't try to work around a non-loadable NIF library
  Fix BER encoding when multiple levels of typedefs are used
  Update megaco documentation
  Update documentation for the asn1 application
  Fix other applications
  Fix use of asn1 in megaco
  Remove the unused asn1ct_gen_ber module
  Remove the unused asn1ct_constructed_ber module
  Remove the unused asn1ct_per_bin module
  Remove unused functions in asn1rt_ber_bin
  Remove obsolete back-ends and simplify the options
  Make the specialized decodes work with the 'nif' option
  Remove support for the obsolete {Typename,Value} tuple notation
  Remove tests for the obsolete {TypeName,Value} notation
  Remove the obsolete and deprecated 'keyed_list' option
Merge tag 'OTP_R15B03'

The R15B03 release
Fix some FOP warnings

Examples overflowing the width of PDF pages have been fixed.

The remaining warnings are due to table cells, and require more
work.