Merge branch 'master' of github.com:Fabrik/fabrik

3.8.1 release

Typo

adding gridspan helper

3.6 release

3.5.2 release.

Defensive coding in update SQL, drop indexes before trying to create …

…them.

Merge remote-tracking branch 'origin/master'

Tweaked content type version checking to ignore point releases.

fix: tmpl directory must be views/fullcalendar...