ssl: Remove use of deprecated crypto functions
ssl, public_key & inets: Remove use of deprecated crypto functions from
test code
ssl, public_key, crypto: crypto:algorithms/0 -> crypto:supports/0
crypto,public_key,ssl: Change return value of crypto:generate_key(ecdh,..)

to conform with the return value of the other types.
crypto: Change argument order of crypto:next_iv/3

to harmonize with next_iv/2
crypto: Documentation fixes from review

Conflicts:

	lib/crypto/doc/src/crypto.xml

Conflicts:

	lib/crypto/doc/src/crypto.xml
netconf: Remove use of deprecated crypto functions
Fix {stream, {self, once}} in httpc

Previously the only difference between {stream, self} and {stream,
{self, once}} was an extra Pid in the stream_start message due to a
bug in httpc_handler. It was immediately sending a bunch of messages
till the end instead of waiting for httpc:stream_next/1 being called.
Remove http_chunk:decode/4 as it is no longer used

http_chunk:decode/4, the side-effecting chunk decoder, was only used
by httpc_handler:handle_http_body/2 but now it's completely unused.
Merge branch 'nox/fix-wcwidth/OTP-11106' into maint

* nox/fix-wcwidth/OTP-11106:
  Properly guard WIDE_TAG use with HAVE_WCWIDTH in ttsl_drv
Merge branch 'maint-r16' into maint
Add processes state view in observer

State of generic processes is shown in a new tab of the existing
processes view.
Behaviour is also shown when declared into the module attributes,
otherwise 'undefined'.
If state format is not detected, Format is set to 'overriden' when
format_status/2 is defined, otherwise 'unknown'.
Some processes don't treat system messages, this imply a short delay
 for displaying the process view, arbitrary set to 200ms.
observer: re-indetion of observer_procinfo.erl
observer: corrected tip message
[observer] Add allocator summary in crashdump_viewer

A new table with summary of allocator blocks- and carriers size is
added under "Allocator information" in crashdump viewer.
[snmp/agent] Fixed basic type issues

Defines some basic snmp types in the main snmp api module.
Also define some basic snmp agent types in the main snmp
agent api module.
[snmp/agent] Fixed copyright end date
[snmp/agent] Make sure main api module is compiled first

The main snmp agent api module contains some basic type defs
and therefor it must be compiled first.
[snmp/agent] Add (make) deepend for the new mib-server data module

Add (make) depend rule for the new mib-server data module,
snmpa_mib_datas_tttn. Also corrected the depend rule for
the mib-server data module behaviour module (snmpa_mib_data).
[snmp/agent] Some mib-server options rewording