Add find method

find by id list
Fix id of fromDate and toDate, typo and field checked
Fix ml proposal

* delete proposer name
* optional proposer email
* non input and default mailman archive type
* fix mail message
Logging error when crawling.
Trim mlproposal inputs.
URL not foundmessage.
Add error message (URL Not Found) in case of SourceForgeJP archive type.
Disabled PlayFramework's default tests.
tidy up
登録申請 入力・確認・完了デザイン反映
Remove unnecessary row.
Bugfix Crawling Error

Delete control characters in html.
clean import rows
Implements search Method.
Refactoring
Fix Indexing(separate e-mail address and the sender's name)
Fix Searcher Method.(separate e-mail address and the sender's name)
Fix Indent.