Merge pull request #704 from tcavaletto/develop

Merging Central's latest DISC code
- removed static version label on rock installer
- updated DISC block styles
- change HtmlEditor to not encode html entities. (fixes #701)
- fixed HtmlEditor loading the ckeditor.js script in jquery script cache-busting mode.  Fixes CKEditors always loading the 400KB ckeditor.js from the server anytime a CKEditor is on the page
- changed HtmlEditor to do the FontAwesome "i" fix in the HtmlEditor script instead of the global ckeditor setup to avoid issues with the ckeditor config.js staying cached even if it changes
- fix up mediaPlayer.js getting loaded in jquery's cache-busting mode
- removed compiled css file for a less include
- added styling to DISC badge and normalized it's results to match the assessment chart.
- fix REST Api returning error.aspx content when an exception occurs
- updated all projects that use Humanizer to Humanizer 1.31
- fixed issue that appended an extra space to date formats in DotLiquid (Fixes #707)
+ Added block properties to the Register block (AccountEntry.ascx) to set the Connection Status and Record Status used when creating new individuals. Default values are 'Web Prospect' and 'Pended' (Fixes #699).
+ Fixed mis-labeled dropdown on bulk update block (Fixes #708)
+ Update communication templates to correctly use 'Communication.MediumData.*' instead of 'Communication.ChannelData.*' lava merge fields.
- Add some of the communication mediumdata values that might be used in a new communication as available fields in the mergefield picker.
- Fix exception caused when using the lava enable debug option (Fixes #697).
- updated comment in error.aspx.cs regarding API 500 errors
- ensure copyright headers
+ Exceptions that occur when using the Rock API will now return an error and log the exception to the Rock ExceptionLog
- fix issue in Check Scanner where is would seem to scan twice when using MagTek (fixes #632)
- moved GetDbContextForModel and GetServiceForModel into Reflection so the same logic can be used in other spots (like reporting and dataviews)