huge changes that need more doucmenting

blockchain/Block Record File.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block Record File.go
+File Username:  Block Record File.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 
@@ -48,6 +48,8 @@ type BlockRecordFile struct {
 	Size           uint64               // Size of the file data
 	NodeID         []byte               // Node ID, owner of the file
 	Tags           []BlockRecordFileTag // Tags provide additional metadata
+	ProfileImage   []byte               // ProfileImage of the user who uploaded the file
+	Username       string               // Username of the User who uploaded the file
 }
 
 // BlockRecordFileTag provides metadata about the file.

blockchain/Block Record Profile.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block Record Profile.go
+File Username:  Block Record Profile.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/Block Record.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block Record.go
+File Username:  Block Record.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/Block.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block.go
+File Username:  Block.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/Blockchain.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Blockchain.go
+File Username:  Blockchain.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/File Tag.go

@@ -1,5 +1,5 @@
 /*
-File Name:  File Tag.go
+File Username:  File Tag.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 
@@ -16,7 +16,7 @@ import (
 
 // List of defined file tags. Virtual tags are generated at runtime and are read-only. They cannot be stored on the blockchain.
 const (
-	TagName          = 0 // Name of file.
+	TagName          = 0 // Username of file.
 	TagFolder        = 1 // Folder name.
 	TagDescription   = 2 // Arbitrary description of the file. May contain hashtags.
 	TagDateShared    = 3 // When the file was published on the blockchain. Virtual.

blockchain/File.go

@@ -1,5 +1,5 @@
 /*
-File Name:  File.go
+File Username:  File.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/Multi.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Multi.go
+File Username:  Multi.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/Profile Data.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Profile Data.go
+File Username:  Profile Data.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 */

blockchain/Profile.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Profile.go
+File Username:  Profile.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 */

blockchain/Test_test.go

@@ -167,7 +167,7 @@ func printFile(file BlockRecordFile) {
 	for _, tag := range file.Tags {
 		switch tag.Type {
 		case TagName:
-			fmt.Printf("  Name                %s\n", tag.Text())
+			fmt.Printf("  Username                %s\n", tag.Text())
 		case TagFolder:
 			fmt.Printf("  Folder              %s\n", tag.Text())
 		case TagDescription: