1073154 - Do not log newlines or long messages.

This commit also fixes two more bugs:

885230 - pulp-manage-db now uses syslog.
1075128 - log settings are now configured entirely in /etc/pulp/server.conf
Remove logging.cfg from pulp-dev.py.
Don't use super() with SysLogHandler.

SysLogHandler isn't a newstyle class in Python 2.6, so we need to avoid
using super() in our CompliantSysLogHandler class.
Added one more test for multi-byte chars in logs.
Merge branch 'rbarlow-1073154' of github.com:pulp/pulp into rbarlow-1073154
Fix a unit test comment.
Merge branch 'rbarlow-1073154'