- Re-worked configuration option system.
 - Renamed "set-tandy-bit" to "set-tandy-flag".
 - Adapted current files to new configuration.

 - Initial documentation stubs.

 - Implemnted "expand_configuration_value" function, which expands
   variables in configuration options. Currently only implemented variable
   is $(HOME) for the current user's home directory.

 - Extended maximum configuration option value to 240 characters.

 - Deactivated FIZMO_UNIQUE_EXIT_CODE. Turns out that return codes
   to the OS are usually ANDed 0xff, which makes the feature quite
   useless.

 - Removed unused variable in "parse_fizmo_config_file".

 - Removed unused i18n_libfizmo_P0D_BYTES_USED_BY_TEXT_HISTORY_METADATA and
   i18n_libfizmo_P0D_BYTES_USED_BY_PARAGRAPH_CACHE translations.

 - Added "locale" option.
 - Replaced many "strcmp"s in parsing with "strcasecmp"s.

 - Made "locale" configuation option standard option handled by "config.c".

 - Added output of texthistory-usage memory in "/info" command.

 - Implemented "get_allocated_text_history_size" function.
 - Removed dead code.

 - Modified "set_current_locale_name" to take char* instead of z_ucs*.
 - Removed dead code.

 - Added variable initializations to avoid compiler warnings.

 - Moved "default_foreground_colour" and "default_background_colour" into
   libfizmo.

 - Implemented "color_name_to_z_colour" function.
 - Moved z_colours from fizmo-ncursesw interface and libcellif into
   libfizmo types.

 - Implemented "foreground-color", "background-color", "enable-color",
   and "disable-color" options.

 - Implemented config options without values.
 - Moved "foreground-color", "background-color", "enable-color" and
   "disable-color" into libfizmo configuration options.

 - Removed unused "factorial" function.

 - Added information about offo hyphenation patterns.

 - Re-implemented left padding.

 - Implemented "remove_chars_from_history" function.

 - Added "padding_buffer" for left padding implementation.

 - Implemented "wordwrap_destroy_wrapper" function.
 - Implemented output_left_margin.

 - Raised beta version number due to libcellif-separation.

 - Adapted Makefile to no-longer present cell-interface code in the core
   libfizmo module.

 - Moved cellinterface-related locales into separate "libcellif" module.

 - Moved cellinterface-related into separate "libcellif" module.

 - Moved cell interface into separate "libcellif" module.

 - Moved "screen_cell_interface.h" into separate libcellif module.

 - Raised beta version number due to scrollback implementation, memory
   fixes, build adaptations, erase_window fixes, history implementations,
   backspace input fix, and many, many other adaptions and fixes.

 - Updated changelog.

 - Altered scrolling to only allow scrolling up if there's actually enough
   on the screen.

 - Fixed wrong realloc, fixing a heap corruption.

 - Fixed a too short locale input data buffer.

 - Added implementation for "erase_window(-1)".

 - Moved interpretation of erase_window(-1) into interpreter library.
 - Added leftmargin on erase_window.

 - Disabled tracing and gdb symbols on default.

 - Made $(HOME)/opt/fizmo default install prefix as long as we're in beta
   state.

 - Fixed missing output when all remaining paragraphs are dumped from
   history onto screen.

 - Minor scrolling fix.
 - Fixed cursor on / off settings to no longer move cursor outside window.