A longtime spokesman for the state court system accidentally butt-dialed a Post reporter — yukking it up about how “I barely show up to work” while pocketing a $166,000-plus salary and boosting his taxpayer-funded pension. After speaking by cellphone with the reporter about a planned exposé on his cushy schedule, David Bookstaver butt-dialed back, and unwittingly left a four-minute voicemail while chatting with at least two other people. On the voicemail, Bookstaver admitted lying to The Post about how he spent his weekdays and confirmed the accounts of court-system sources who said he’s been working as few as two d ... (full story)