Languages plugin initialization.
Added entry to global config, so plugin is loaded by default.
Changed method used to apply CKEDITOR.style instance - now uses editor#applyStyle instead.
Icon property moved to plugin init object.
Single plugin dependency can be given as string instead of array.
Comments style / whitespace updated.
Changed method of initialization default languages.
Removed 'language_' prefix for items variable members, to save some bytes and simplify code.
Removed trailing whitespace.
HasOwnProperty checking dropped, since in general we don't check it - so it makes no sense to check it here.
Default config moved, renamed languagesConfigString variable, added doc for config variable.
Markdown formatting applied.
Added markdown to doc and adjusted to 80 chars width displays.
ToolbarOrder and toolbarGroup variables changed into inline values.
Added i18n for languages plugin.
Code style update.
Reverted configuration added to config.js.
Documentation fixes and simplifications.
Sorted the default configuration alphabetically.
Added missing %REMOVE_LINE_CORE% markers and reordered some props.