* Correct definition of btrfs standard layout
* Solve issue #936
* make ask_for_a_timezone as synonym to ask_timezone
* Some refining in GeneralMenu
secret is now a general function
* Revert "Some refining in GeneralMenu"
This reverts commit e6e131cb19.
* Activate load of preset values in GeneralMenu
Changed all select_functions definitions to the need of passing the preset value
Corrected problems at ask_to_configure_network, and management of preset values added
* minor glitches in menu processing, plus flake8 complains
* Changes to ask_to_configure_network following @svartkanin code
* select_language adapted to preset value.
changes to the infraestructure to solve bugs
* functions adapted for preset values
* select_mirror_regions
* select_locale_lang
* select_locale_enc
* ask_for_swap
* Updated to preset values
* ask_for_bootloader
Won't use it
* set_root_password()
* Updated to preset values
* ask_for_audio_selection
* select_kernel
* ask_for_a_timezone
* Updated to use preset values
* select_ntp
* ask_ntp
* ask_for_swap
flake8 complains
* Adapted to preset values
* ask_additional_packages_to_install (from svartkanin)
* ask_to_configure_network (adapted from svartkanin version)
* Updated to preset values
* ask_hostname
* select_additional_repositories
* bug in nic conversion
_select_harddrives adapted to preset_menu
f06aabb4d4