fix sanitize_transient function

input for substr was an undefined $string. Changed this to $name, which is the string being shortened
Fixed column classes
Added no-follow to read more link. fixes #3
Merge pull request #5 from kevinlisota/substr-correction

fix sanitize_transient function
Merge branch 'master' of https://github.com/wpsmith/genesis-sandbox-featured-content-widget
sanitize class & category url fixed. fixes #9. props jb510.
Attempt at #12. props jb510
Version bump.
First pass #7
Patch for #7
Nicer message. props wpperform
Version bump.
Merge branch 'refs/heads/master' into master-gmp

Conflicts:
	widget.php
Fix caching get_taxonomies