Misc v3 linear tasks (#767)

* v3_reroute 404 error

* hash change

* fixed issue with error conversion

* added new model confirmation tests
+ title name change

* renaming, fields

* owner; test changes

* clippy prepare

* fmt

* merge fixes

* clippy

* working merge

* revs

* merge fixes

src/database/models/version_item.rs

@@ -209,7 +209,6 @@ impl VersionBuilder {
             name: self.name,
             version_number: self.version_number,
             changelog: self.changelog,
-            changelog_url: None,
             date_published: Utc::now(),
             downloads: 0,
             featured: self.featured,
@@ -293,7 +292,6 @@ pub struct Version {
     pub name: String,
     pub version_number: String,
     pub changelog: String,
-    pub changelog_url: Option<String>,
     pub date_published: DateTime<Utc>,
     pub downloads: i32,
     pub version_type: String,
@@ -644,7 +642,6 @@ impl Version {
                                 name: v.version_name,
                                 version_number: v.version_number,
                                 changelog: v.changelog,
-                                changelog_url: None,
                                 date_published: v.date_published,
                                 downloads: v.downloads,
                                 version_type: v.version_type,
@@ -1015,7 +1012,6 @@ mod tests {
             name: Default::default(),
             version_number: Default::default(),
             changelog: Default::default(),
-            changelog_url: Default::default(),
             downloads: Default::default(),
             version_type: Default::default(),
             featured: Default::default(),