Add months to employment dates.
Add public speaking @ XenSummit to 'publication' section.

Separate entries a bit better. Newlines are too much, indentation
would be better.
Minor language changes.
Redefine 'resjob' command to prevent breaking dates across lines.

Not sure which I like better but I figured out how to do it so I'm
leaving it for now.
Add proficiencies for recent virtual disk crypto stuff.