I remember one of those announcement meetings (forget which one now) was held in an odd location : some place upstairs in downtown Sunnyvale, and happened to coincide with some big news release in the Lewinsky scandal which mostly buried our news in the cycle.
"profanity" are still in the source code if you search in Mozilla central :-) well, depends on how one defines "profanity".
Code Rush touches on all the work that went into making the code buildable by folks outside, but one thing they omitted probably surprises no one: the sheer amount of profanity that had to be scrubbed from the source code before it was released. Some genius assembled a page of the choicest examples (much of it directed at Microsoft) and handed out hundreds of photocopies at the launch party.
Hell of a first job in tech.