should have made these blog titles linkable before. done.
update .gitignore to include library/metabox
fix fatal error caused by "add parent classes for menu items" function

it was working fine on the live site but was causing a fatal error on my local environment with MAMP.

the original snippet was badly written. i checked the reference url and sure enough, a cleaner version replaced the original snippet i grabbed.

this fixes the fatal error locally, and shouldn't cause any conflict on the production site.

though i'm not sure what causes the error locally and not on the production site...
add columnist headshot function, but not used because User Photo plugin doesn't work as desired
replace old bones template markup with markup from archive-section.php