public_key: Make test cases independent of failure of other test cases
to clean up.
Merge branch 'ia/public_key/test-independency' into maint

* ia/public_key/test-independency:
  public_key: Make test cases independent of failure of other test cases to clean up.
Publish reltool script
The script makes it simpler to use reltool from command line (and makefiles).
Merge branch 'dg/win_icon' into pu
Merge branch 'ao/fix_mnesia_block_table_exception' into pu
Merge branch 'sze/ssh_cli_handles' into pu
Merge branch 'sze/edlin_understand_keys' into pu
Merge branch 'sze/limit_max_length_int_shell' into pu
Merge branch 'yi/fix_eunit_io_protocol' into pu
Merge branch 'nox/fix-fname-inlining' into pu
Merge branch 'nox/igor-funs' into pu
Merge branch 'sze/to_erl' into pu
Merge branch 'feat/erl_tidy_print_to_stdout' into pu
Merge branch 'epa/fix_io_noreturn_with_self_pid' into pu
Merge branch 'nox/fix-erl_lint-variable-usage' into pu
Merge branch 'nox/fix-comp-warnings' into pu
Merge branch 'nox/eunit-macros-blocks' into pu
Merge branch 'ali/fix-inet-typespec' into pu
Merge branch 'mh/line-initial-commas' into pu
Merge branch 'jwh/httpc_delete_body' into pu