gzip - en to fy translation catalogue (4 entries)

en: Output Compression
fy: Utfierkompresje

en: Compressed Output
fy: Komprimearre útfier

en: Compress if Page Size is Larger Than
fy: Komprimearje as side ôfmjitting grutter is as

en: Compress if Page Size is Larger Than (KB)
fy: Komprimearje as side-ôfmjitting grutter is as (KB)
