Add Oasis SMP 2.0 implementation

smp-resource-extensions/oasis-smp-spi/src/main/java/eu/europa/ec/smp/spi/def/OasisSMPServiceGroup10.java

@@ -50,7 +50,7 @@ public class OasisSMPServiceGroup10 implements ResourceDefinitionSpi {
 
     @Override
     public String mimeType() {
-        return "application/xml";
+        return "text/xml";
     }
 
     @Override

smp-resource-extensions/oasis-smp-spi/src/main/java/eu/europa/ec/smp/spi/def/OasisSMPServiceMetadata10.java

@@ -45,7 +45,7 @@ public class OasisSMPServiceMetadata10 implements SubresourceDefinitionSpi {
 
     @Override
     public String mimeType() {
-        return "application/xml";
+        return "text/xml";
     }
 
     @Override