Allow for arbitrary space in the GPFS date

Dates like this "Wed Oct  9 23:45:46.128 2013" were being misparsed
because of the missing leading zero.  Someone should teach IBM one thing
or two about TIME.
Version bump
Merge pull request #7 from piojo/gpfs-fix

Allow for arbitrary whitespace in the GPFS dates
Add patterns for parsing rsyslog messages
Add a new pattern for "invalid user" SSH messages
Version bump