(?:`)?(?:.{,5000})(?:`)?redistribution`and`use`in`source`and`binary`forms,`with`or`without`modification,`are`permitted`provided`that`the`following`conditions`are`met:(?:`)?(?:.{,20})(?:`)?redistributions`of`source`code`must`retain`the`above`copyright`notice,`this`list`of`conditions`and`the`following`disclaimer\.(?:`)?(?:.{,20})(?:`)?redistributions`in`binary`form`must`reproduce`the`above`copyright`notice,`this`list`of`conditions`and`the`following`disclaimer`in`the`documentation`and`or`other`materials`provided`with`the`distribution\.(?:`)?(?:.{,20})(?:`)?`any`additions,`deletions,`or`changes`to`the`original`files`must`be`clearly`indicated`in`accompanying`documentation\.`including`the`reasons`for`the`changes,`and`the`names`of`those`who`made`the`modifications\.`disclaimer`this`software`is`provided`as`is`and`any`express`or`implied`warranties,`including,`but`not`limited`to,`the`implied`warranties`of`merchantability`and`fitness`for`a`particular`purpose`are`disclaimed\.`in`no`event`shall`the`authors`be`liable`for`any`direct,`indirect,`incidental,`special,`exemplary,`or`consequential`damages`\(including,`but`not`limited`to`procurement`of`substitute`goods`or`services;`loss`of`use,`data,`or`profits;`or`business`interruption\)`however`caused`and`on`any`theory`of`liability,`whether`in`contract,`strict`liability,`or`tort`\(including`negligence`or`otherwise\)`arising`in`any`way`out`of`the`use`of`this`software,`even`if`advised`of`the`possibility`of`such`damage\.