little bit of branding

src/ringct/rctSigs.cpp

@@ -1123,15 +1123,6 @@ namespace rct {
             case 4:
               rv.type = RCTTypeBulletproofPlus;
               break;
-            case 3:
-              rv.type = RCTTypeCLSAG;
-              break;
-            case 2:
-              rv.type = RCTTypeBulletproof2;
-              break;
-            case 1:
-              rv.type = RCTTypeBulletproof;
-              break;
             default:
               ASSERT_MES_AND_THROW("Unsupported BP version: " << rct_config.bp_version);
           }

src/ringct/rctTypes.h

@@ -108,6 +108,7 @@ namespace rct {
     };
     typedef std::vector<ctkey> ctkeyV;
     typedef std::vector<ctkeyV> ctkeyM;
+    typedef std::vector<std::pair<ctkey,ctkey>> ctkeyPV;
 
     //used for multisig data
     struct multisig_kLRki {