For https://en.wikipedia.org/wiki/Wikipedia_talk:AutoWikiBrowser/Bugs#.5Cn_in_Regex_tester_in_replace_field

make user-inserted \n in replace show as a genuine newline in results

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9895 5227b50d-9349-4574-b055-4b0a7525e11c
Database scanner: show percentage progress to 3 dp

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9896 5227b50d-9349-4574-b055-4b0a7525e11c