Added xml comments to the some HotDocs.Sdk.Server classes, replaced some cases of array usage with IEnumerable<T>, and did a solution wide replacement of many parameters named "options" with "settings" when the type names of the parameters ended with "Settings".
Merge branch 'master' of https://github.com/HotDocsCorp/hotdocs-open-sdk

Conflicts:
	HotDocs.Sdk.Cloud/ClientBase.cs
	HotDocs.Sdk.Server/IServices.cs
	HotDocs.Sdk.ServerTest/Util.cs
Fixed syntax error.
Added null check for PendingAssemblies
Merge branch 'master' of https://github.com/HotDocsCorp/hotdocs-open-sdk

Conflicts:
	HotDocs.Sdk.Cloud/ClientBase.cs
	HotDocs.Sdk.Server/IServices.cs
Merge branch 'master' of https://github.com/HotDocsCorp/hotdocs-open-sdk
Standardized parameter validation of the different IServices implementations, which enable some unit tests to succeed. Make changes to unit testing to use a common location for test templates and their associated template packages.