Removes tmp script.
GLoc plugin removed.
Fixed: path parameter is not an array when changing diff style (#2695), broken by r2317.
Fixes ll and lwr methods.
Implements lwr method using I18n.
Implements ll method using I18n.
Fixes error messages translation.
Moves #l_or_humanize to Redmine::I18n and fixes timelog report.
Fixes date format in tests.
Populates locales.
