refactored: Translate comments to english

--HG--
extra : amend_source : 2857dabfaf2ac604879ac9410674dd9d58c07255
refactored: utf -> ascii
Merge
fixed: previous merge
refactored: Translate comments to english
refactored: utf -> ascii
fixed: typo
fixed: respect PREFIX, support spaces in path

--HG--
extra : amend_source : 72101d036e925d0f3d7e148c0eb8a14ec470f4c4
refactored: trailing spaces
fixed: default installation prefix