kdelibs4 - en to eu translation catalogue (4 entries)

en: Error reading from PTY
eu: Errorea PTY-tik irakurtzean

en: Error writing to PTY
eu: Errorea PTY-n idaztean

en: PTY operation timed out
eu: PTY eragiketaren denbora-muga gainditu da

en: Error opening PTY
eu: Errorea PTY irekitzean
