issue 3903: replace news.lilynet.net with archive.org url

issue 3903/3: remove redirect of ^wiki/ to wiki.lilynet.net (dismissed)


issue 3903: fix bad links to LilyPond reports

Command used:
git grep -l lilynet.net/The | xargs sed -i 's/lilynet.net\/The/lilynet.net\/\?The/g'

issue 3903/1: replace all occurrences of news.lilynet.net with archive.org URL

The command used is:
git grep -l 'news.lilynet.net' | xargs sed -i 's/news.lilynet.net/web.archive.org\/web\/20110325004849\/http:\/\/news.lilynet.net/g'