7.2 Release for govCMS CKAN.

- Fixes #74 Adds support for non-standard CKAN ports
- Fixes #76 for formatting improvements
- Adds defensive coding practises to prevent errors
- Updates max lenght on URL field
- Adds record limit configuration by variables
- Adds cache control per graph
- Addresses IE11 download issue

Jeremy Graham authored Feb 13, 2017 and Steve Worley committed Feb 13, 2017

* Add ability to disable x label wrapping, x label width and chart dimensions via settings

* Fixed notices being thrown due to missing config

Added ability to customise dataset record limit via var-set

Increased maxlength on text input for updating dataset

Increased max_length on text input for updating dataset url to match media_internet file url field max_length

Added ability to view and update the CKAN dataset resource URL via the edit form

Bugfix/support ckan host with port

Jeremy Graham authored Nov 08, 2016 and Steve Worley committed Nov 08, 2016

* Added ability to define axis padding

* Ability to force rounding to specific decimal place on Y axis values

* Ability to change order of data in a stacked graph

* Added date handling to X axis

* Improved handling of config form state selectors

* Added style class to legend items so can be styled like data if required

Added guardcode to ensure deferreds are available before using them, fixing error if jquery is less than 1.5

Merge latest develop branch for 1.1 release.

Added ability to manually set the width of bars in a bar chart

Added improved help for admins

Added ability to add custom X axis tick values

Feature/formatting improvements

Added ability to toggle ticks on axis

Fixed issue with grid and trend lines display

Feature/y values format number

Export png/svg now use the title as a filename

Fixed axis label position when rotated

Admin style fixes when form viewed in ctools modal