Scripts/Commands: implemented command .server debug

- Shows detailed information about server setup, useful when reporting a bug:
 * rev. hash
 * versions of mysql, openssl, boost, cmake
 * info about autoupdater
 * info about ports (realmlist and current)
 * vmap/map/mmap status and folder sizes
 * available DBC locales
 * TDB version

Closes #19957

src/common/GitRevision.cpp

@@ -38,6 +38,16 @@ char const* GitRevision::GetCMakeCommand()
     return _CMAKE_COMMAND;
 }
 
+char const* GitRevision::GetCMakeVersion()
+{
+    return _CMAKE_VERSION;
+}
+
+char const* GitRevision::GetHostOSVersion()
+{
+    return _CMAKE_HOST_SYSTEM;
+}
+
 char const* GitRevision::GetBuildDirectory()
 {
     return _BUILD_DIRECTORY;