Refine the “block list” view.

// FREEBIE

Signal/src/ViewControllers/BlockListViewController.m

@@ -96,12 +96,11 @@ typedef NS_ENUM(NSInteger, BlockListViewControllerSection) {
     }
 }
 
-- (nullable NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+- (nullable NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section
 {
     switch (section) {
         case BlockListViewControllerSection_Add:
-            return NSLocalizedString(
-                                     @"SETTINGS_BLOCK_LIST_HEADER_TITLE", @"A header title for the block list table.");
+            return NSLocalizedString(@"SETTINGS_BLOCK_LIST_FOOTER_TITLE", @"A footer title for the block list table.");
         default:
             return nil;
     }

Signal/translations/en.lproj/Localizable.strings

@@ -313,8 +313,8 @@
 /* Error mesage indicating that message send is disabled due to prekey update failures */
 "ERROR_DESCRIPTION_MESSAGE_SEND_DISABLED_PREKEY_UPDATE_FAILURES" = "Unable to send due to stale privacy data.";
 
-/* Error mesage indicating that message send failed due to block list */
-"ERROR_DESCRIPTION_MESSAGE_SEND_FAILED_DUE_TO_BLOCK_LIST" = "Failed to send message because you have blocked the user.";
+/* Error mesage indicating that message send failed due to blocklist */
+"ERROR_DESCRIPTION_MESSAGE_SEND_FAILED_DUE_TO_BLOCKLIST" = "ERROR_DESCRIPTION_MESSAGE_SEND_FAILED_DUE_TO_BLOCKLIST";
 
 /* Generic error used whenver Signal can't contact the server */
 "ERROR_DESCRIPTION_NO_INTERNET" = "Signal was unable to connect to the internet. Please try from another WiFi network or use mobile data.";
@@ -866,10 +866,10 @@
 "SETTINGS_ADVANCED_TITLE" = "Advanced";
 
 /* A label for the 'add phone number' button in the block list table. */
-"SETTINGS_BLOCK_LIST_ADD_BUTTON" = "Add Phone Number";
+"SETTINGS_BLOCK_LIST_ADD_BUTTON" = "Add…";
 
-/* A header title for the block list table. */
-"SETTINGS_BLOCK_LIST_HEADER_TITLE" = "Blocked Phone Numbers";
+/* A footer title for the block list table. */
+"SETTINGS_BLOCK_LIST_FOOTER_TITLE" = "Blocked users will not be able to call you or send you messages.";
 
 /* A label that indicates the user has no Signal contacts. */
 "SETTINGS_BLOCK_LIST_NO_CONTACTS" = "You have no contacts on Signal.";