[fix] requests names are strings

rfc/0004_ws2p_v1.md

@@ -410,14 +410,12 @@ Each type of query has a unique identifier called "name" (Realy it's an integer)
 
 ### getCurrent
 
-name = 3
-
 JSON Message : 
 
     {
         reqId: REQUESTS_UNIQUE_ID,
         body: {
-            name: 3,
+            name: "CURRENT",
             params: {}
         }
     }
@@ -441,14 +439,12 @@ JSON error response :
 
 ### getBlock
 
-name = 2
-
 JSON Message : 
 
     {
         reqId: REQUESTS_UNIQUE_ID,
         body: {
-            name: 2,
+            name: "BLOCK_BY_NUMBER",
             params: {
                 number: BLOCK_NUMBER
             }
@@ -474,14 +470,12 @@ JSON error response :
 
 ### getBlocks
 
-name = 1
-
 JSON Message : 
 
     {
         reqId: REQUESTS_UNIQUE_ID,
         body: {
-            name: 1,
+            name: "BLOCKS_CHUNK",
             params: {
                 count: *number of blocks requested*,
                 fromNumber: *number of the 1st block of the requested interval*
@@ -514,14 +508,12 @@ JSON error response :
 
 Requests the "requirements" of all identities that have received at least `minCert` certifications.
 
-name = 0
-
 JSON Message : 
 
     {
         reqId: REQUESTS_UNIQUE_ID,
         body: {
-            name: 0,
+            name: "WOT_REQUIREMENTS_OF_PENDING",
             params: {
                 minCert: *integer*
             }