Implement emulator netns support for TCP and UDP
Implement netns option for TCP and UDP
Implement netns for SCTP + bugfixes
Make netns option value a string
Rudimentary test
Document socket option 'netns'
wx: Fix api generator

Be usable with doxygen 1.8.3
wx: Fix bug in wxStatusBar:getFieldRect/2
Export type zlib:zstream/0

Terms of this type are returned and sometimes sit in states.
Exporting it allows us to properly track the types there.
wx: Add wxClipboardTextEvent
wx: Add wxPanel:setFocusIgnoringChildren/1

It was missing and needed
asn1ct_imm: Break out the rule for string alignment

Break out the the rules for determining whether a string should
be in aligned so that it can be reused for encoding.
Encode SEQUENCE OF / SET OF using a list comprehension

Using a list comprehension will simplify both the code generator
and the generated code. Also, if there is an ObjFun argument in
the host function, the BEAM compiler will make sure it is only
passed to the generated list comprehension function if it is
actually used.
wx: Add character event test/example
wx: Add toolbar testcase
erts: Fix segfault when scheduling release_port later_op

begin_port_cleanup can be called from a non-scheduler thread, this
means that there is no esdp available and thus erts_schedule_thr_prgr_later_op
segfaults.
Fix error in builtin hook calling non-existing function

OTP-11238
Remove code for handling an object/object set reference in SEQUENCE

An field in a class that references an object or object set is not
allowed to be referenced directly from within a SEQUENCE.
asn1ct_constructed_per: Simplify gen_enc_line() and friends

The first clause of gen_enc_line() allows us to pass in [] as
the value for Element; if we modify the only caller that passes
[] to pass an actual expression we can remove the first clause.
Furthermore, since the Pos argument was only used by the first
clause, we can remove the Pos argument.

We can also remove the first clause in gen_enc_component_optional(),
since the code in its body is exactly the same as in the following
clause.
Tag sasl and error reports with suite, group, and function in log