Added the rollback_all paremeter into DB::rollback_transaction()
Merge pull request #638 from ose1955/1.8/develop

Nested transactions - rollback_all
documented --testsuite switch; related fuel/oil#228
corrected Mongo_Db like() docs; related fuel/core#1672
documented the new to_csv() $headings argument; related fuel/core#1611
Documented list_collections(); related fuel/core#1675
documented match_collection; related fuel/core#1655
documented the optional parameter for CSV format parsing; related fuel/core#1630
documented native session emulation
Merge branch '1.8/develop' into upstream-1.8-dev-merge

Conflicts:
	classes/database/db.html
	classes/format.html
	classes/mongo/methods.html
	classes/session/config.html
	packages/oil/test.html
マージミスの修正
Merge pull request #522 from kenjis/upstream-1.8-dev-merge

本家 1.8/develop をマージ
packages/orm/eav.html 翻訳完了
Merge pull request #523 from sharkpp/trans_orm_eav_complite

packages/orm/eav.html 翻訳完了