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
wx: Add character event test/example
wx: Add toolbar testcase
Updated preloaded
mnesia: Cleanup and remove obsolete code

We don't support communicating with such old nodes anyway.
mnesia: Improve checkpoint tests
mnesia: Improve checkpoint activation

Fixed a race where some parts of a transaction could
be added to the checkpoint.

There are probably more races here but this improves the current
testcases.
mnesia: Checkpoint fix

Avoid hanging waiting for other processes on other node
to commit.
Merge branch 'dgud/mnesia/checkpoint-init/OTP-10957' into maint

* dgud/mnesia/checkpoint-init/OTP-10957:
  mnesia: Checkpoint fix
  mnesia: Improve checkpoint activation
  mnesia: Improve checkpoint tests
  mnesia: Cleanup and remove obsolete code
Merge branch 'dgud/wx/update-doxygen/OTP-11279' into maint

* dgud/wx/update-doxygen/OTP-11279:
  wx: Add toolbar testcase
  wx: Add character event test/example
  wx: Add wxPanel:setFocusIgnoringChildren/1
  wx: Add wxClipboardTextEvent
  wx: Fix bug in wxStatusBar:getFieldRect/2
  wx: Fix api generator
Merge branch 'essen/export-zlib-zstream/OTP-11278' into maint

* essen/export-zlib-zstream/OTP-11278:
  Updated preloaded
  Export type zlib:zstream/0
add erl option to set schedulers by percentages

For applications where measurements show enhanced performance from the use
of a non-default number of emulator scheduler threads, having to accurately
set the right number of scheduler threads across multiple hosts each with
different numbers of logical processors is difficult because the erl +S
option requires absolute numbers of scheduler threads and scheduler threads
online to be specified.

To address this issue, add a +SP option to erl, similar to the existing +S
option but allowing the number of scheduler threads and scheduler threads
online to be set as percentages of logical processors configured and
logical processors available, respectively. For example, "+SP 50:25" sets
the number of scheduler threads to 50% of the logical processors
configured, and the number of scheduler threads online to 25% of the
logical processors available. The +SP option also interacts with any
settings specified with the +S option, such that the combination of options
"+S 4:4 +SP 50:50" (in either order) results in 2 scheduler threads and 2
scheduler threads online.

Add documentation for the +SP option.

Add tests for the +SP option to scheduler_SUITE.

Add tests and documentation for two existing features of the +S option: +S
0:0 resets the scheduler thread count and scheduler threads online count to
their defaults, and specifying negative numbers for +S results in those
values being subtracted from the default values for the host.
Merge branch 'sv-sched-percentage-option' into maint

* sv-sched-percentage-option:
  add erl option to set schedulers by percentages

OTP-11282