Merge branch 'release-3.1.13' into develop
Merge branch 'develop' of github.com:unl/wdntemplates into develop
Use correct CSS3 linear-gradient syntax. Close #392
Merge remote-tracking branch 'smeranda/css-validity' into develop
Use correct syntax for CSS text-shadow, remove unnecessary parens
Remove class attribute when comparing navigations.
Moves the logic of "sanitizing" navigation for comparison into an inline
function.
Closes #440.
Merge pull request #441 from kabel/bugfix-440

Remove class attribute when comparing navigations.
Bumped dependency version number to 3.1.15
Merge branch 'release-3.1.15' into develop