Refactor source of Git commit build info (closes #661)

editor/src/dialog/dialog_message.rs

@@ -7,14 +7,15 @@ use super::{ExportDialogUpdate, NewDocumentDialogUpdate};
 #[impl_message(Message, Dialog)]
 #[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
 pub enum DialogMessage {
+	// Sub-messages
 	#[remain::unsorted]
 	#[child]
 	ExportDialog(ExportDialogUpdate),
-
 	#[remain::unsorted]
 	#[child]
 	NewDocumentDialog(NewDocumentDialogUpdate),
 
+	// Messages
 	CloseAllDocumentsWithConfirmation,
 	CloseDialogAndThen {
 		followup: Box<Message>,
@@ -24,6 +25,9 @@ pub enum DialogMessage {
 		description: String,
 	},
 	RequestAboutGraphiteDialog,
+	RequestAboutGraphiteDialogWithLocalizedCommitDate {
+		localized_commit_date: String,
+	},
 	RequestComingSoonDialog {
 		issue: Option<i32>,
 	},