Issue #412: CMI: Convert Search Settings to Config File
Merge pull request #527 from dinarcon/412/convert-search-settings-to-config-files

Issue #412: CMI: Convert Search Settings to Config File.
Issue #170: Converting more variables to settings and config.
Merge pull request #531 from quicksketch/170/more_variables

Issue #170: Converting more variables to settings and config.
Issue #170: Converting remaining general variables to config, state, or settings.
Merge pull request #532 from quicksketch/170/more_variables

Issue #170: Converting remaining general variables to config, state, or settings.
Issue #417: Update hooks should not use deprecated variable_set/get/del() functions.
Merge pull request #533 from quicksketch/417/update_variable_functions

Issue #417: Update hooks should not use deprecated variable_set/get/del() functions.
Issue #175: Simplifying config translation storage.
Merge pull request #534 from quicksketch/175/language_config

Issue #175: Move language settings to config