Firefox 33.1 bug fix
Update css
Merge pull request #300 from ddrury/firefoxBugFix

Firefox 33.1 bug fix
Merge pull request #301 from ddrury/iosClickBug

Update css
Fix #298 - missing ancestors cause PHP error in ancestry chart
Missing parameter in preg_split()
Prefer closure to create_function()
Do not need to sort modules during internal processing
Merge some menu changes from the theme branch
New design for themes