Ignore pylint import errors in unittests. Also re-enable errors appropriately
Tool to convert factory rrds from v2 to v3
Added upgrade instructions from v2.7+ to v3.1
fixed bugs found on SL5
added a couple of worker scripts to try different types of logging tests
Added a mechanism to disable log rotation for forked children.

By default log rotation will be enabled.  For forked children we can set a flag that disables log rotation.  Also added a function that will perform the normal shouldRollover checks when logging so that the parent can override the disable and cause a log rotate if needed.
Disabled log rotation for entries and aliased the override command.

This way logs will not get rotated when the entry is forked.  We will expect the parent (in this case the EntryGroup) to call the override function.
Call log_and_rollover and fixed logging so that the forked child will not log into the Group logs
resolved conflict
Only disable log rotate after fork

if you disable log rotate in logSupport, it will be global across the interpreter.
Added logging statements to the entry log outside the fork so that a log rotate can happen.
because of the completely non-standard logging that factory ops uses, we have to actually loop through all the handlers and force a roll-over check, since every handler represents a different log file.
Merge branch 'master_4371'
Merge branch 'master_4446'
Updated release information for v3_1