Zabbix

...G....S. [ZBX-24140] fixed configure for statically linked curl and support for non-secure HTTP and SMTP protocols when non-SSL curl library is used

Merge in ZBX/zabbix from feature/ZBX-24140-7.0 to release/7.0

* commit 'b73c29f84529aca2e656f5a149f0fe90b8d251fb':
  ...G....S. [ZBX-24140] localized new static variables
  ...G....S. [ZBX-24140] fixed compilation warnings and style issues
  ....I..... [ZBX-24140] added missing include
  .......... [ZBX-24140] added changelog
  ....I..... [ZBX-24140] updated configure help string for libcurl
  ....I..... [ZBX-24140] fixed configure for statically linked curl
  .......... [ZBX-24140] returned empty line
  ...G....S. [ZBX-24140] fixed support for non-secure HTTP and SMTP protocols when non-SSL curl library is used

(cherry picked from commit c3f934ea767a3afef8bea0012e2eb3301c1b6750)