Fix httpd config option 'keep_alive_timeout'

The documentation states that the value is in seconds, which was true
when using the Apache like configuration file, but not true when using
the proplist style configuration.
Fix httpd config option 'script_timeout'

This fixes the usage of the httpd configuration option 'script_timeout',
which got ignored before.

The documentation states that the value is in seconds, which was true
when using the Apache like configuration file, but not true when using
the proplist style configuration.
Add test for httpd config option 'script_timeout'

The option got ignored before 720721e.
inets: added testcase for keep_alive_timeout
Documentation of tracer/2: Use the correct option name 'overload_check'

The implementation and the documentation disagreed on the name
of option.
Fix the typespec for the inet:ifget/2 and inet:ifget/3 return value
fix a little typo in public_key documentation

In the example of `public_key:pem_entry_encode/2`, the result
should match to `PemEntry` rather than to `PemBin` since `PemEntry`
is expected as an input argument of `public_key:pem_encode/1` called
just on the next line of the example.
Merge branch 'ztmr/fix_public_key_doc/OTP-11380' into maint

* ztmr/fix_public_key_doc/OTP-11380:
  fix a little typo in public_key documentation
Merge branch 'maint'
Add bsr test data showing bug when shifting large numbers

Add test data demonstrating that bsr is broken when shifting a large
number a huge number of bits to the right.
Fix bsr bug

Fix bsr bug occurring when shifting a huge number a huge number of
bits to the right. The bug can occur if Sint is 64 bits and int is 32
bits, causing a truncation in the big.c:I_lshift function.
Merge branch 'weisslj/fix-httpd-timeout-options/OTP-11276' into maint

* weisslj/fix-httpd-timeout-options/OTP-11276:
  inets: added testcase for keep_alive_timeout
  Add test for httpd config option 'script_timeout'
  Fix httpd config option 'script_timeout'
  Fix httpd config option 'keep_alive_timeout'
Merge branch 'maint'
public_key: change encoding to utf8
Merge branch 'fredrik/public_key/convert_to_utf8' into maint

* fredrik/public_key/convert_to_utf8:
  public_key: change encoding to utf8
Merge branch 'maint'
Merge branch 'larshesel/fix-bsr-bug/OTP-11381' into maint

* larshesel/fix-bsr-bug/OTP-11381:
  Fix bsr bug
  Add bsr test data showing bug when shifting large numbers
Merge branch 'maint'
Merge branch 'ali/fix-inet-typespec/OTP-11377' into maint

* ali/fix-inet-typespec/OTP-11377:
  Fix the typespec for the inet:ifget/2 and inet:ifget/3 return value
Merge branch 'maint'