Output maxdelta and round-robin info to negotiator log output ===GT:Fixed=== #3871
Add stats for blkio reads and writes, and 'recent' stats for kbytes read/write plus read/write ops #3850
refactor to avoid need for manipulating double stats and casting #3850
Small bugfixes in CEDAR for non-blocking mode. #4273
Grow buffer to be one byte larger than what we need. #4273

It's apparently impossible to seek() to the end of a buffer due to
an off-by-one error in Buffer::seek(); this was never trigger-able before
because of the fixed size of buffers.

Due to this off-by-one, responses filling the entire buffer are rejected.

I hesitate to fix Buffer::seek because it's not clear how to check that
nothing else in CEDAR depends on this precise behavior.
Build with both hashes on RHEL5 #4278

Tell linker to generate both hashes (GNU and SYSV) so that older
distributions such as SUSE Linux Enterprise Server 10 can use
the executables.
first pass documentation for new condor_urlfetch tool #4018
Make sure we project the classad if requested. #4277
Correct removal of objects actively being iterated over. #4277

This corrects a few issues:
1) When removing an object from the hashtable, the iterator should move
   *forward*, not backward.  As it can be referenced in the future, by
   moving it backward, we risked the possibility of returning the same
   value twice.
2) When applying a requirements filter to a ClassAdLog, do not keep a
   local cache of the ad; when we return to DC, the cached pointer may
   be invalidated when removing the object from the hashtable.  Instead,
   dereference the iterator again.
3) Correctly register all iterators, even begin() [this is needed due to
   return-value-optimization].
4) Invalidate iterators during hashtable clear.
Update the python tests to cover xquery.  #4277

This covers a few cases where we query for large ads, compare the results
between query and xquery, and remove ads while an xquery is in progress.
Move duplicate code for advancing the iterator to a common function. #4277
add version history item for #4206, and re-order 8.1.5 version history
items to place more important items at the to of the list.
Merge branch 'V8_1_5-branch'
Merge branch 'V8_1_5-branch' of /p/condor/repository/CONDOR_SRC into V8_1_5-branch
Merge branch 'V8_1_5-branch'
Merge remote-tracking branch 'origin/V8_1-gt3871-maxdelta-round-robin' into V8_1_5-branch
Version history for #3871
Merge branch 'V8_1_5-branch'
edit documentation for new knob NEGOTIATOR_TRIM_SHUTDOWN_THRESHOLD #4266
Merge branch 'V8_1_5-branch'