v0.10.0

• Breaking Removed support for {lang}.ftl localization files, now is named {lang}/_.ftl.
• Breaking Removed L10N.localized_message, use L10N.message(..).build_for(lang).
• Breaking cargo zng l10n CLI refactor.
  • Now requires arg name for input and output.
  • Pseudo arg values now define a dir and lang to generate pseudo from.
• Add cargo zng l10n --package/--manifest-path for scrapping from lib crates for publishing.
• Fix localization scrapper only adding section comments to main file.
• Add localization helper for commands.
  • Set l10n!: true in command! declarations to localize metadata.
  • Use cargo zng l10n to scrap metadata.
• Breaking Use HashSet for EVENTS.commands.
• Impl std::hash::Hash for AppLocal<T>, AnyEvent and Command.
• Add zng::button::PrimaryStyle.
• Breaking View API now groups color scheme with a new accent color config.
• Breaking Refactored "color pair".
  • Now named LightDark.
  • Removed helper methods for declaring vars, now IntoVar<Rgba> for LightDark is contextual.
  • Add light_dark helper function and LightDarkVarExt helper methods.
• Breaking Removed BASE_COLORS_CAR form specific widgets, now use the unified zng::color::BASE_COLOR_VAR.
• Add TextEditOp::clear.
• Add button::LightStyle!() and toggle::LightStyle!().
• Fix when expr not recognized.
• Fix WINDOWS.is_loading.
• Add WINDOWS.wait_loaded.
• Breaking Refactored Button::cmd_param to accept any type var.
• Fix SelectionBy::Mouse never being set on mouse selection.
• Add auto-selection on click, when the action does not disrupt the user.
• Breaking Refactored AutoSelection into bitflags that implement more features.
• Add CONFIG.insert.
• BReaking Config::get and AnyConfig::get_raw now also receives an insert boolean.
• Breaking CONFIG.get and Config::get now receive a default value, not a closure.
  • The closure was immediately evaluated by most config backends.
• Breaking Refactored zng_wgt_window::SaveState.
  • Is now in zng::config::SaveState.
  • Does not define window load wait time.
    • A new Window::config_block_window_load property handles blocking for all configs on window.
  • Add zng::config::save_state_node helper for declaring state persistency properties for other widgets.
  • Automatic config keys now require an ID name.
• Fix "child_insert" layouts when the children end-up having a single full widget and other non-widget nodes.
• Add TextInput::placeholder.
  • Add TextInput::placeholder_txt.
• Add Container::child_under/over.
  • Add ChildInsert::Under/Over.
• Add zng::text_input::SearchStyle.
• Breaking Refactored zng::icon::material* modules and zng-wgt-material-icons.
  • Removed consts for each icon.
  • Modules renamed to zng::icon::material::*.
  • Now uses a phf map from string names.
    • To convert an old const name, lowercase + replace '_' with '-' and strip 'N' prefix if the next char is a number.
      Example: N1K_PLUS -> "1k-plus".
  • Now registers ICONS for each name.
• Breaking Moved CommandIconExt from zng-wgt-text to zng-wgt.
• Icon! now auto-sizes by default.
• Add zng::widget::ICONS.
• Add zng::widget::WeakWidgetFn.
• Add zng::widget::EDITORS.
• Add dyn AnyConfig::get_raw_serde_bidi.
• Add AnyVarValue::eq_any.
• Add zng::config::settings.