Added some fixes for the IDestination code, allowing a Destination to supply dynamics without base. Also made the savetmpfile able to store in a supplied path.

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2037 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4

GreenshotPlugin/Interfaces/IDestination.cs

@@ -159,6 +159,13 @@ namespace Greenshot.Plugin {
 			get;
 		}
 
+		/// <summary>
+		/// Returns if the destination is active
+		/// </summary>
+		bool useDynamicsOnly {
+			get;
+		}
+
 		/// <summary>
 		/// Returns true if this destination returns a link
 		/// </summary>