there are no tests for BTrees.Length; add tests that show that the Length
object will properly switch to longs when over/underflowing 32-bit values

instead of a POSKeyError.

Complete authentication configuration through XML on the client side. Server part was implemented way back in 2003.

mode.

two calls where actually necessary to guaranteed get an unused revid between
two used ones.

Removed pointlss module doc string.

fact that it was out of date.

  cache size.

Also updated the format to allow cache files larger than 4G in size.

ZEO, still needs to be removed.

outcome.