Release 0.5.5

Changes in v0.5.5

Feature changes

• (main_win): switch to respective EditView upon asking if it should be saved
• (main_win): use different Dialog style for ask_save_dialog
• (theme): use darker version of ThemeSettings::background for right hand margin
• (edit_view|pref_{storage,view}): implement right hand margin

Bugfixes

• (i18n): update translations
• (po): add nb_NO to LINGUAS
• (main_win): fix pressing the cancel button on the ask_save_dialog
• (prefs_win): redraw EditView's edit_area when changing right hand margin
• (edit_view): center linecount's font
• (edit_view): instead of a different color for linecount add more padding
• (edit_view): only queue linecount draw if actually necessary
• (pref_storage): return config_dir as String in Config::new()