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Default branch: MAIN
Current tag: version_0_99_5
1. Shorten the connection timeout to 5 seconds so lonnet in loncron doesn't take forever in the presence of down nodes. 2. Correct the handling of failed sends... an errno of 0 should be an error as it indicates a end file condition which means the remote peer hung up on us. This is the probable cause of the compute bound looping of loncnew.