* java/security/Security.java (loadProviders): Removed unused
	`pname' variable.  Don't create `File' object.  Don't update
	`providerCount'.
	(providerCount): Removed.
	(insertProviderAt): Don't use `providerCount'.
	(addProvider(Provider,int)): Likewise.
	(removeProvider): Likewise.
	(addProvider(Provider)): Rewrote.
	(getProviders): Rewrote.
	(getProvider): Don't use `providerCount'.

From-SVN: r46332