Specials by Category and Manufacturer need price range and messages
Additional Admin Switches chmod /pub and Categories/Products Go To
Fixes #128 - Change display of Admin login password expiry notices

For some reason, modern-day computer users don't understand the concept of "password expiration" as well as people accustomed to using client-server or mainframe systems, and thus tend to become paranoid at the concept of a password "expiring". They think they'll be locked out, rather than merely required to provide a new password on a scheduled cycle.

This commit simply removes the language causing the confusion. Less is more.
Fix "Undefined index: USER" error from #127
Fixes #141 - Replace Entypo 2.0 icon-font with FontAwesome 4.2.0
Admin command-based template output generator was missing closing body/html markup.
Also removed extraneous script tag.
Fix misspelled variable name.
Remove stray language string deprecated by #122
Another related misspelling, albeit this is more for semantics than a typo
constant('SID')

ISSUE-82 - (continuation of) Fix odd PHP quirk which triggers fatal error "Allowed memory size of --- bytes exhausted" when accessing SID constant
(adding to zc_install for consistency)
Given that some gateways clone the authnet AIM module and alter the URLs, some of the overrides in the code need rearranging to prevent clashing.
Update modernizr to v2.8.3
Prevent invalid products and remove duplication
Update templates
Refactor Breadcrumb

- Remove `Countable`
- Add `getLinks()`
- Restore `last()` as deprecated
CHANGE-719 - Remove non-working attributes-preview option
Addendum to #84
Fixes #136 - css syntax in who's online
Incorporates PR from @bislewl against another branch
Add schema.org/SearchAction markup for Google Sitelinks support

Add schema.org/SearchAction markup for Google Sitelinks for sites which Google deems worthy of offering the feature.
Implemented only for home page, as per Google instructions at https://developers.google.com/webmasters/richsnippets/sitelinkssearch
Remove obsolete reference to zc_install_old
fix newline at end of file