It seems the strings in `qt/bitcoin.cpp` are not translated.

E.g. `qt/bitcoin-qt -lang=cz -datadir=/tmp/a2` gives me a warning in English that the datadir does not exist.

"book entries might be missing or incorrect."),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Error: Listening for incoming connections failed (listen returned error %s)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Execute command when a relevant alert is received or we see a really long "
"fork (%s in cmd is replaced by message)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Execute command when a wallet transaction changes (%s in cmd is replaced by "
"TxID)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Execute command when the best block changes (%s in cmd is replaced by block "
"hash)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Fees (in %s/kB) smaller than this are considered zero fee for relaying, "
"mining and transaction creation (default: %s)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Fees (in %s/kB) smaller than this are considered zero fee for transaction "
"creation (default: %s)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Force relay of transactions from whitelisted peers even if they violate "
"local relay policy (default: %d)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"How thorough the block verification of -checkblocks is (0-4, default: %u)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"If <category> is not supplied or if <category> = 1, output all debugging "
"information."),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"If paytxfee is not set, include enough fee so transactions begin "
"confirmation on average within n blocks (default: %u)"),
QT_TRANSLATE_NOOP("bitcoin-core", ""