XLS-666 Funcitons to support InterestRateSwapSecurity.

The issue number is appropriate in that these won't necessarily work, but checking them so that Vince can take over maintainance of them.
Reviewed-By:Andrew Griffin
[XLS-666] Fix .properties files to allow client to start

Reviewed-by: Vince Lam
[PLAT-5769] Use the "first connection" marker from the JVM manager to clear the "retry" flag to avoid repeated re-connects when the back end server is not available

Reviewed-by: Stephen Colebourne
[PLAT-6007] Improve loader (Andrew Griffin)
[XLS-668] Ability to retrieve available value requirements from view definition

GetViewPortfolioRequirements and GetViewPrimitiveRequirements functions.
Utility methods for sorting Value instances
Reviewed-by: Jim Moores
Fix compilation error