Fix translation errors reintroduced since my last commit
Please do not reintroduce errors. Such errors can be detected with tools
like Qt Linguist.
- If msgid ends with ":", msgstr must end with ":" too, and the same for other interpunctation
- If msgid contains an accelerator "&", msgstr must have an accelerator too
- If some words in msgid are separated by "/", this should also be the separator in msgstr
- Most important: Replacements %1, %2, ... in msgid must have the same replacements in msgstr.