Debugger: lock queue while handling breakpoint

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42667 4005530d-fff6-0310-9dd1-cebe43e6787f
Auto-generated changes to PO files

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42668 4005530d-fff6-0310-9dd1-cebe43e6787f