Third-party notices

The distribution includes PDFium, MD4C, zlib, MinGW-w64 runtime, and LibreOffice runtime in the full edition. The original license texts are bundled in licenses/ and take precedence over this summary.

The full edition includes LibreOffice modification patches, including 0051 for long local paths, in licenses/libreoffice/custom_build/patches/. Original MPL/Apache notices are retained.