Make marker string set reality.

It is not "INSTALL TOOL START" but "INSTALL SCRIPT START".
A very small fix to translate to English.
Merge branch '3.0-translate-to-english' of https://github.com/taca/docs into 3.0
Merge branch '2.11-fix-localconfig' of https://github.com/taca/docs into 2.11
Merge branch '2.11' into 3.0
Change an example with the "tasks" module which is an extension now
Added german translation
Merge branch '3.0' into 3.0-ja.
Reflect f07841989a5395fc452871c6219f99c412756a58.
Translation related to de95e3f79d11d920bfc3dc033165e3be379a96b4.
Correct translation related to de95e3f79d11d920bfc3dc033165e3be379a96b4.
Tune with 2.11.
Use same sentence as 2.11-ja.
Clean up.
データコンテナオブジェクト => DataContainerオブジェクト.