nginx_build_script -> add: arguments to include/not include ModSecurity Lua in build.
add: Ninja for BoringSSL build.
refactor: use seperated params for ./auto/configure arguments.
refactor: build modules.conf directly instead of curl from internet.
fix: BoringSSL is disappeared from code for some reason.
build_gitea -> refactor: arguments handling.
fix: correctly handle BUILD_STATIC as boolean.