llama.cpp

98c1c7a7 - presets: refactor, allow cascade presets from different sources, add global section (#18169)

presets: refactor, allow cascade presets from different sources, add global section (#18169) * presets: refactor, allow cascade presets from different sources * update docs * fix neg arg handling * fix empty mmproj * also filter out server-controlled args before to_ini() * skip loading custom_models if not specified * fix unset_reserved_args * fix crash on windows