Added parameter "connector" to the list of parameters we shall validate. All calls to stop_crawl() will fail without it.
Do not allow SO_REUSEADDR in any circumstances. It has turned out to be evil.
New RandomDoc connector that generates documents with random text.
Makes bbdn_HasSufficientSpace() more of an advisory function. If we can't connect to the document manager we should assumed there is space there anyway, and allow the document manager to decide for itself when we get to talk to it. Previously we halted the crawling, but that caused problem if the document
manager had crashed. Fixed forum bug 950 and 728.