[PENNMUSH-ANNOUNCE] 1.7.7-patch22

[Javelin]

The PennMUSH development team announces the release of 1.7.7-patch22

You can retrieve this patch, or a complete tarball of this version
of PennMUSH, from the PennMUSH download site http://ftp.pennmush.org/Source

Please read the instructions at the top of the patch file if using
a patch. Sometimes they differ slightly. Changes in this patch
are listed below.

Enjoy!

  Javelin, for the penndevs

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Minor Changes:
  * When possible, sockets are now set SO_KEEPALIVE and TCP_KEEPIDLE.
    This may help prevent disconnections of idle players behind
    poorly designed NAT routers and the like, and make the use of
    the IDLE command unnecessary. Patch by Philip Mak.
  * Better failure messages for 'get blah's blah', especially when
    the container or contained object is ambiguous. Suggested by
    Philip Mak. 
Fixes:
  * Attempting to unset attribute flags actually set them.
    Report by Ambrosia at M*U*S*H. [SW]
  * Remove a warning in set.c. Report by Nymeria at M*U*S*H