[snmp] Use of new crypto interface correctd in manager

Added a common utility function (in the snmp_misc module)
for testing for crypto support (sed both by the manager
and agent code).

OTP-11009
[snmp] Some cosmetic cleanup (tmp verbosity printouts commented)

OTP-11009
[snmp] Updated (all) test code to support new crypto interface

Test suite utility function for verifying crypto support
updated to use new crypto interface.

OTP-11009
[snmp] Updated version and release notes

OTP-11009
Merge branch 'bmk/snmp/agent/mib_server_data_callback/OTP-11101' into bmk/snmp/snmp424_integration/r16

Conflicts:
	lib/snmp/doc/src/notes.xml
Merge branch 'bmk/snmp/agent/mib_storage_behaviour/OTP-11107' into bmk/snmp/snmp424_integration/r16

Conflicts:
	lib/snmp/doc/src/notes.xml
[snmp/agent] Corrected the mib_storage type
erts: Fix bug in unlimited fd_set patch
erts: Refactor unlimited select patch

An attempt to beautify the code by reducing the amount of #ifdef's
in the hot code path.
Fix faulty connection handling

OTP-10126
Merge branch 'anders/diameter/timetraps/OTP-10914' into maint

* anders/diameter/timetraps/OTP-10914:
  Add examples testcase to help identify timetrap failures
  Minor traffic suite fix
  Add gen_tcp suite
  Lighten up on suite timetraps
  Add more information to traffic suite timeout failures
Merge branch 'maint'
Add test suite

OTP-10126
[snmp/agent] Moved agent config type definition to main agent interface module
Remove incorrect warning about missing end_per_testcase

OTP-11052
[snmp/agent] Mib data tttn comments
compiler: Correct liveness optimization for wait/1

The live optimization in beam_utils:live_opt/4 did not take into
account that the wait/1 instruction *never* falls through to
the next instruction (it has the same effect on the control flow
as the jump/1 instruction).
Merge branch 'bjorn/stdlib/improve-ls/OTP-11108' into maint

* bjorn/stdlib/improve-ls/OTP-11108:
  Teach c:ls/1 to show non-directory files
Fix recognition of 5001 on mandatory AVP's

An AVP setting the M-bit was not regarded as erroneous if it was defined
in the dictionary in question and its container (message or Grouped AVP)
had an 'AVP' field. It's now regarded as a 5001 error (AVP_UNSUPPORTED),
as in the case that the AVP is not defined.
Remove redundant integer type specifiers from binaries