Update classes/asset/usage.html

最初の段落のみ
Update packages/oil/test.html

一部翻訳
Translate packages/auth/simpleauth/intro.html
Update general/views.html
Update classes/str.html
Merge pull request #202 from ounziw/patch-5

Update classes/asset/usage.html
Merge pull request #203 from kenjis/patch-9

Update packages/oil/test.html
Merge pull request #204 from mazzo46/packages/auth/simpleauth/intro.html

packages/auth/simpleauth/intro.html を翻訳
Merge pull request #205 from yoshiakist/patch-9

Update general/views.html
Merge pull request #206 from mp-php/patch-9

Update classes/str.html
classes/session/usage.htmlの概要、注意事項を翻訳
Update classes/database/qb_where.html
Update CREDITS.md
行数を合わせる
Merge pull request #207 from inouet/patch-1

Update classes/database/qb_where.html
Merge pull request #208 from egmc/session-class-translation

classes/session/usage.htmlの概要、注意事項を翻訳
Merge pull request #209 from inouet/patch-2

Update CREDITS.md
Merge pull request #211 from kenjis/1.5/develop_japanese

行数を合わせる