modify time_to_string to avoid slow io_lib:format
modify time_to_string to avoid slow io_lib:format

andreineculau/yaws,zephyrean/yaws,capflam/yaws,capflam/yaws,leoliu/yaws,toraritte/azith,klacke/yaws,phonohawk/yaws,zephyrean/yaws,ca91/yaws,sebgod/yaws,zephyrean/yaws,klacke/yaws,watonyweng/yaws,leoliu/yaws,klacke/yaws,toraritte/azith,watonyweng/yaws,weisslj/yaws,patternmatched/yaws,sebgod/yaws,bsmr-erlang/yaws,jgrinstead/yaws,phonohawk/yaws,treacheroustalks/yaws,namjae/yaws,patternmatched/yaws,toraritte/azith,imtal/yaws,capflam/yaws,phonohawk/yaws,namjae/yaws,klacke/yaws,klacke/yaws,ca91/yaws,leoliu/yaws,jgrinstead/yaws,jgrinstead/yaws,patternmatched/yaws,capflam/yaws,imtal/yaws,weisslj/yaws,ca91/yaws,namjae/yaws,andreineculau/yaws,treacheroustalks/yaws,ca91/yaws,jgrinstead/yaws,klacke/yaws,bsmr-erlang/yaws,toraritte/azith,imtal/yaws,imtal/yaws,weisslj/yaws,leoliu/yaws,watonyweng/yaws,weisslj/yaws,ca91/yaws,phonohawk/yaws,sebgod/yaws,andreineculau/yaws,phonohawk/yaws,sebgod/yaws,bsmr-erlang/yaws,namjae/yaws,zephyrean/yaws,imtal/yaws,jgrinstead/yaws,weisslj/yaws,bsmr-erlang/yaws,capflam/yaws,watonyweng/yaws,imtal/yaws,patternmatched/yaws,weisslj/yaws,watonyweng/yaws,andreineculau/yaws,capflam/yaws,sebgod/yaws,zephyrean/yaws,namjae/yaws,imtal/yaws,namjae/yaws,sebgod/yaws,jgrinstead/yaws,treacheroustalks/yaws,treacheroustalks/yaws,andreineculau/yaws,leoliu/yaws,ca91/yaws,patternmatched/yaws,watonyweng/yaws,zephyrean/yaws,toraritte/azith,phonohawk/yaws,ca91/yaws,jgrinstead/yaws,namjae/yaws,leoliu/yaws,toraritte/azith,bsmr-erlang/yaws,capflam/yaws,patternmatched/yaws,zephyrean/yaws,leoliu/yaws,phonohawk/yaws,bsmr-erlang/yaws,sebgod/yaws,watonyweng/yaws,patternmatched/yaws,toraritte/azith,bsmr-erlang/yaws,klacke/yaws,weisslj/yaws