estwaver: Change "registerred: URL" message log level to LL_INFO
estwaver: Change "registerred: URL" message log level to LL_INFO

Merge from he1.4.12_02_crawl_inforegister.diff included in
hyperestraier-patches20071217.tgz by YAMADA Yasuharu <yasuharu@mcn.ne.jp>

fumiyas/hyperestraier-encore,fumiyas/hyperestraier-encore,fumiyas/hyperestraier-encore,fumiyas/hyperestraier-encore,fumiyas/hyperestraier-encore