zone_stats.php  Fixes #259

It show the zone statistics and a portion of the image that has assigned
the DC, with cabinets of that zone.
Merge pull request #260 from AndHam89/master

Formating changes done to be more PSR compliant on 'getColorofCabinetOwn...
Merge pull request #261 from AndHam89/master

Removed error log message "Undefined variable: renderedHTML"
Merge pull request #262 from AndHam89/master

Make container_stats.php aware of the locale configuration option "Measu...
Added in two new buttons fo the device template page. Clone and Update Devices.  The update devices is there to address the issue of people changing templates and it not updating the devices like they were expecting.
Added an extra field to the CabRow table to store the order the cabinets should be displayed in as well as a button on the rowview page itself to change the order. close #263
Added an exit to reduce server load #263
Merge branch 'master' of https://github.com/samilliken/openDCIM into AndHam89-master

Conflicts:
	db-3.0-to-3.1.sql
	infrastructure.inc.php
Solving merge conflicts
Merge remote-tracking branch 'upstream/master' into AndHam89-master

Conflicts:
	db-3.0-to-3.1.sql
	infrastructure.inc.php
Sync db-3.0-to-3.1.sql