Updated article: Character encodings for beginners

A short section was added to this article to lead readers to additional information. This and other changes are described below. View the article.

German, Spanish, Hungarian, Polish, Brazilian Portuguese and Romanian translators should consider updating it.

Description of changes:

• a ‘By the way’ section was added, to point the reader to concepts described in the article Character encodings: Essential concepts. These explanations take the reader a step further in understanding character encodings.
• various small edits throughout to accommodate the latest template and style guidelines
• substantial changes to the Further Reading section