Fix rsyslog templates to honour rfc3164 & rfc5424 for all logs

Refactor templates to honour message formats

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Patch python 2.6 logging handlers.py to skip BOM insertion

Workaround for #FUEL-829

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Fix title to notify cinder services

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge branch 'fix_835'