Fix for U4-5698 - EntityService.GetObjectType throws for deleted Id's
Merge branch '7.2.0' into U4-5698
Fix for U4-5698 - using method logic from NPoco as it works :)
Adds support for grid row configuration and styling
Merge
Grid layout changes to support breaking rows
Minor visual annoyances + changed output html

changes made due to feedback from Adam, Rune and Simon on how to make
the grid as flexible as possible
Flip ternary to prevent defaults being overridden from false to true.
Grid mock data and modified tests

all client side changes, will not affect live sites
Fixes issue U4-5754 Attempt to set start node on Media Picker sends user to Content section
Fix for issue U4-5755 Issue: Multiple mixins with same tab cause content node edit crash
Grid template preview

New template preview for content section
Update build.bat to beta2
Remove ace from bower and directives folder
A few small tweaks to the C# part of the Grid editor for coding standards
Merge pull request #531 from Jeavon/GridCodeStandards

A few small tweaks to the C# part of the Grid editor for coding standard...
Fixes: U4-5780 RenderActionInvoker needs a perf fix with caching when it's using reflection
Merge pull request #528 from robertjf/7.2.0

Fixes issue U4-5754 Attempt to set start node on Media Picker sends user...
removes other refs to $scope.cfg, this is never necessary
Disabled trimming

Set ngTrim to false.