Escape URL for use in regex
Date helper fix, moment breaks with null values

fixes #1730
Merge pull request #1729 from mjbshaw/escape-regex

Escape URL for use in regex
Merge pull request #1732 from ErisDS/fix-1730

Date helper fix, moment breaks with null values
Don't use unnecessary (and unescaped) regex

closes #1731
Subdirs are now supported, don't say they aren't
Merge pull request #1728 from mjbshaw/clean-admin-regex

Don't use unnecessary (and unescaped) regex
Merge pull request #1733 from mjbshaw/update-config-example

Subdirs are now supported, don't say they aren't