Merge branch 'twitpic' of github.com:miz999/navi2ch into twitpic
twitter image location change. add https service.
Merge branch 'master' into twitpic

Conflicts:
	ChangeLog
delete imepic and pic.to
^https -> ^https://
Merge pull request #28 from miz999/twitpic

サムネイル関連でtwitterの仕様変更に追従