Fix changlog.txt.
Fix readme.txt.
Fix gettext domain for "Name".
Make sure the visibility options are translation ready.
Added methods to cnSanitize to sanitize a hex color with/without a hash.
Add error message warning id GD or Imagick is not installed.
Move class.filesystem.php in folder structure.
Add maybeHashHEXColor(), remapRange(), cnLog and cnColor.
First pass at adding cnImage with testing shortcode cn_thumb.