Merge #17923: refactor: Use PACKAGE_NAME in GUI modal overlay and bitcoin-wallet

5855cc5 bitcoin-wallet: Use PACKAGE_NAME in usage help (Luke Dashjr)
7f5db16 GUI: Use PACKAGE_NAME in modal overlay (Luke Dashjr)

Pull request description:

ACKs for top commit:
  hebasto:
    ACK 5855cc5, checked with
  fanquake:
    ACK 5855cc5 - checked `bitcoin-wallet` and a `--disable-wallet` `bitcoin-qt`.

Tree-SHA512: 3526eb122bfdbc63349d12251f17ffa20c7f3754af4ac9c554e6d36bb14b351f31c413c30401bb3d6e0e6200b72614dfc8475489b1f742b0423bd83fba758b94

Author: fanquake

src/bitcoin-wallet.cpp

@@ -41,7 +41,7 @@ static bool WalletAppInit(int argc, char* argv[])
     }
     if (argc < 2 || HelpRequested(gArgs)) {
         std::string usage = strprintf("%s bitcoin-wallet version", PACKAGE_NAME) + " " + FormatFullVersion() + "\n\n" +
-                                      "bitcoin-wallet is an offline tool for creating and interacting with Bitcoin Core wallet files.\n" +
+                                      "bitcoin-wallet is an offline tool for creating and interacting with " PACKAGE_NAME " wallet files.\n" +
                                       "By default bitcoin-wallet will act on wallets in the default mainnet wallet directory in the datadir.\n" +
                                       "To change the target wallet, use the -datadir, -wallet and -testnet/-regtest arguments.\n\n" +
                                       "Usage:\n" +

src/qt/modaloverlay.cpp

@@ -31,7 +31,7 @@ userClosed(false)
     setVisible(false);
     if (!enable_wallet) {
         ui->infoText->setVisible(false);
-        ui->infoTextStrong->setText(tr("Bitcoin Core is currently syncing.  It will download headers and blocks from peers and validate them until reaching the tip of the block chain."));
+        ui->infoTextStrong->setText(tr("%1 is currently syncing.  It will download headers and blocks from peers and validate them until reaching the tip of the block chain.").arg(PACKAGE_NAME));
     }
 }