Only show command expander if backend is Icinga 1.x (incompatible with Icinga 2)

Fixes #6408
Fixed Typo in ido2db and icinga init scripts preventing them to kill -9 their processes

Refs #6410
Merge branch 'fix/init-script-kill-6410' into support/1.11

Fixes #6410
Add url_cgi_path (WIP)

Refs #6459
classic-ui: Fix CSRF protection in cmd.cgi matches only complied in URL #6459

fixed and tested. also visibl in config.cgi now.

refs: #6459
Merge branch 'feature/url-cgi-path-6459' into support/1.11

fixes #6459
classic-ui: fix status.cgi gets stuck in loop when sorting on "All Unhandled Problems" #5886

with the fix for #4404 it was introduced to sort hosts again before
displaying them. This way "statussort_list" was reused. Due to not
properly resetting "statussort_list" to NULL in "free_sort_list",
"sort_status_data" wasn't working properly as it expects
"statussort_list" to be NULL when called.
this also fixes a bug where hosts were sorted only ascending and
sort option wasn't displayed in "HOST_SERVICE_DETAIL" style.

refs: #5886
refs: #5694
whatthecommit: a few bits tried to escape, but we caught them

Signed-off-by: Michael Friedrich <michael.friedrich@netways.de>
Merge branch 'fix/sorting-allunhandledproblems-rebased-5886' into support/1.11

fixes #5886
Update Changelog

refs #5886
refs #6408
refs #6459
refs #6410
classic-ui: config.cgi missing new option #6502

"disable_cmd_cgi_csrf_protection" has been added
to config.cgi and small type has been fixed.

refs: #6502
Merge branch 'fix/config-cgi-missing-new-option-6502' into support/1.11

fixes #6502
update Changelog

refs #6502
update docs
Revamp Changelog a bit
update config.{sub,guess}

fixes #6522
Release 1.11.5

Signed-off-by: Michael Friedrich <michael.friedrich@netways.de>