Bump version
Fixes: U4-5583 Can no longer link to Media Items from RTE in 6.2.3 - Due to a cherry pick/merge issue since the newer 7.x EntityRepository deals with NVarchar and NText values whereas the 6.x one did not. Have backported the mapping poco classes to now also support NVarchar and NText for the EntityRepository. Have also fixed the basic query to ensure that there are no left joins before inner joins which can also cause problems. Fixed up the duplicate where clause.  Adds more tests to entity service.
Fixes descendant queries to ensure that the comma is suffixed to the path, otherwise strange things could happen when there are longer ids!
bumps version
reverts IQuery
Merge remote-tracking branch 'origin/6.2.4' into 7.1.8

Conflicts:
	build/NuSpecs/build/UmbracoCms.targets
	src/Umbraco.Core/Configuration/UmbracoVersion.cs
	src/Umbraco.Core/Persistence/Factories/UmbracoEntityFactory.cs
	src/Umbraco.Core/Persistence/Repositories/EntityRepository.cs
	src/Umbraco.Tests/Services/EntityServiceTests.cs
	src/Umbraco.Web.UI/Umbraco.Web.UI.csproj