Background update

Documenting:

• Updated documentation;
• Wrote the actual README.md (which corresponds to the current version).

Enhancements:

• Added support for inverting colors in posts (console);
• Added support for backgrounds in posts (console, HTML);
• Completely redesigned and written from scratch logger color table;
• Logger included AnsiColorSetInit;
• LoggerQ included HtmlColorSetInitQ;
• Removed list of default colors;
• Post types categorized:
  • Debugging (%);
  • Event (~);
  • Message (@);
  • Error (!);
  • Process (&).
• Argument names are now required;
• Added an introductory line with system initialized information;
• Added a global enable background setting;
• Started work on the text buffer;
• Added new CombinationException.