Allow & in XML documentation (SimpleDocs)

[FlowIT-JIT]

See the example below. This will cause an error in the SimpleDocs parser due to the use of &&. Encoding them as && resolves the problem, but it makes it harder to read the documentation.

/// <function container="Fit.Browser" name="IsMobile" access="public" static="true" returns="boolean">
/// 	<description>
/// 		var mobile = Fit.Browser.IsMobile(true) || (Fit.Browser.GetBrowser() === "Safari" && Fit.Browser.IsTouchEnabled())
/// 	</description>
/// </function>

[FlowIT-JIT]

Make sure we support the following special characters: & < > " '