windower should use a process-specific temp file
windower should use a process-specific temp file

bw2/gemini,bpow/gemini,heuermh/gemini,xuzetan/gemini,bpow/gemini,udp3f/gemini,bpow/gemini,bgruening/gemini,heuermh/gemini,bw2/gemini,arq5x/gemini,brentp/gemini,arq5x/gemini,bgruening/gemini,bw2/gemini,heuermh/gemini,xuzetan/gemini,arq5x/gemini,xuzetan/gemini,brentp/gemini,bgruening/gemini,bpow/gemini,bw2/gemini,arq5x/gemini,udp3f/gemini,brentp/gemini,udp3f/gemini,heuermh/gemini,xuzetan/gemini,udp3f/gemini,bgruening/gemini,brentp/gemini